Divide and write the answer in scientific notation: 4 X 10-3 8 × 10-7

Q: perform the indicated operations and then simplify. (4x2y3)4

A: Given: 4x2y34

Q: simplify a times a times b times b

A: Follow next step

Q: Perform the following operations and simplify by combining like terms.   (2x-3)(x2-7x+5)

A: Like terms are terms that contain the same variables raised to the same power. Only the numerical…

Q: x3 + 125 tions: Divide each expression and x² + 10x + 24 x +6

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Q: perform the indicated operations and then simplify. (8x2 + 9x - 3) - (5x2 - 3x - 1)

A: Given: 8x2+9x-3-5x2-3x-1

Q: Perform the indicated operations and write the result in standard form, √-12(√-4 - √2)

A: Given , -12-4-2         =-12.-4--12.2         =-12-4--122         =48--29         =42x3--1.4x6…

Q: Perform the indicated operations and write the result in standard form. ( -2 + √-11)2

A: Given :-2+112To perform the indicated operation and write the result in standard form .

Q: Perform the indicated operations and write the result in standard form. (-2 + √-100)2

A:

Q: Write the number in decimal notation -2.6 * 109 ?

A: Given The number is -2.6 *109 .

Q: Write the answer in decimal notation.  (3x103)(1.3 x102)

A: Given:

Q: 1. メーメー2 xペー5x+6

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Q: Perform the indicated operations and write the result in standard form. (-5 - √-9)2

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Q: Simplify. 4x/80x 20x Assume that the variable represents a positive real number.

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Q: Perform the indicated operation and simplify, if possible. 9. X-6 X-6

A: Given: 6x-6+xx-6

Q: Write each number in decimal notation:a. 6.2x107  b. -6.2x107  c. 2.019x10-3  d. -2.019x10-3.

A: Given: a6.2×107  b -6.2×107c 2.019×10-3 d -2.019×10-3

Q: perform the indicated operations and simplify each expression. (-3x - 1) + (9x - 2) - (4x + 8)

A: perform the indicated operations and simplify each expression. (-3x - 1) + (9x - 2) - (4x + 8)

Q: Perform the indicated exponentiation. (2x+y)' (3a-b)

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Q: Simplify the expression, and rationalize thedenominator when appropriate.

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Q: Perform the indicated operation. Simplify, if possible. 8x 1) х2 - 16 X - 4

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Q: perform the indicated operations and then simplify. (2x - 3)2

A: The given expression is (2x - 3)2   Apply Perfect Square Formula:  a-b2=a2-2ab+b2

Q: divide and write the result using scientific notation.  (2.0 x 104 )  / (4.0 x 107)

A: The given numbers are Since, the number (2*104 ) in scientific notation is and the number(4*107 )…

Q: Multiply the expression (5x – 1)(x + 2).

A: To multiply the expression given

Q: Perform the operations and write the result in standard form: -20 + V-32 10

A: Given: -20+-3210

Q: Perform the indicated operations and write the result in standard form: (-14 + √-12) / 2.

A: Complex number:      -14+-122=-14+23i2=2(-7+3i)2=-7+3i

Q: Divide and write the results using scientific notation 2.7 x 104  / 1.5 x10-5

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Q: Perform the indicated operation and simplify: x-5x x2+10x+25 a+5

A: Our Aim is to simplify the expression given below:-

Q: perform the indicated operations and then simplify. (7x - 9)(x + 4)

A: The given expression is (7x - 9)(x + 4).   Apply FOIL method:  a+bc+d=ac+ad+bc+bd

Q: perform the indicated operations and then simplify. (2x - 7)(2x + 7)

A: We have to perform indicated operations to simplify the expression: 2x-72x+7 Multiplying the…

Q: perform the indicated operations and simplify each expression. (5x - 7)(4x + 9)

A: We have to perform the indicated operations to simplify the expression: 5x-74x+9 Simplifying the…

Q: perform the indicated operations and then simplify. (3x + 2)(2x2 - 5x + 1)

A: (3x + 2)(2x2 - 5x + 1)

Q: Write each number in decimal notation: a. 6.2 x 107 b. -6.2 x 107 c. 2.019 x 10-3 d. -2.019 x 10-3.

A: Given,a  6.2×107b  −6.2×107c  2.019×10−3d  −2.019×10−3

Q: Perform the indicated operations, and simplify.

A: Given that: x142x34-x14

Q: Divide the two numbers below by first expressing each number in scientific notation. Write your…

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Q: 7xy (2xty-)- 6) Simplify the expression and write the answer using only positive exponents.

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Q: Multiply each expression using the product rule: b8 - b10 b. (6x*y³)(5x²y?). а.

A: Given that the expression  (a) b8·b10 (b) 6x4y35x2y7 To multiply each expression:-

Q: perform the indicated operations and then simplify. (2x + 5y)2

A: Given that 2x+5y2   We use the identity a+b2=a2+2ab+b2 Here, a=2x, b=5y So,…

Q: simplify and reduce each expression. (-4 ± √8)/4

A: Given:              -4±84 Simplify: 8     8=2×2×2=22       =-4±224

Q: perform the indicated operations and then simplify. (2x + 5)3

A: Given: The expression 2x+53. The given expression can be simplified as, 2x+53=2x3+32x25+32x52+53…

Q: Multiply the following and express your answer in appropriate scientific notation: (3.2x1038) x…

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Q: perform the indicated operation and simplify. √-2 √-6

A: Given -2-6

Q: Simplify or perform the indicated operation (and simplify, if possible), whichever is appropriate :…

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Q: Write each number in scientific notation.(a) 9582 (b) 1.245 (c) 0.285 (d) 0.000561

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Q: Simplify the expression and write the answer without negative exponents. -2 5b

A: Given the expression   5b4-2 To simplify given expression, by using exponential properties,…

Q: perform the indicated operations and then simplify. (5x - 1)2

A: We have to perform the indicated operation to simplify the expression: 5x-12 Simplifying the…

Q: Perform the operations and write the result in standard form:

A: To write the result after simplifying the expression ,-20+-3210 Solution: The given expression is…

Q: 2. Perform all indicated operations and write the answer with positive integer exponents. ( bc) -

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Q: perform the indicated operations and then simplify. -39x3y4/3xy3

A: We have to perform indicated operations to simplify the expression: -39x3y43xy3 Rewriting the…

Q: perform the following operations with real numbers. -16.3 + 19.6

A: Given: -16.3+19.6

Q: Perform the indicated operations and write the result in standard form, (-2 + √-4)2

A: we have to write standard form of (-2 + √-4)2

Q: Perform the indicated operations and write the result in standard form, √-8(√-3 - √5)

A: Given: The expression -8-3-5 To determine: Perform the indicated operations and write the result in…