What properties of multiplication make it easy to compute these values mentally? (a) 54 13+46-13 (b) 22 44+22.56 (c) 60 25-12.125 ● ●

Q: Evaluate X dp- (х -1)(2х -1)

A: Answer

Q: (13²-1| + |3²-3) da

A:

Q: Reduce the quality 5i to (1-i)(2-i)(3-i) real number.

A: Now we reduce the quality  5i(1-i)(2-i)(3-i) to real number.   5i(1-i)(2-i)(3-i)…

Q: -2 caslx) +|

A:

Q: evaluatethe expressions.(b) 811/2

A: Given,          8112

Q: Evaluate (7-3i)(5+5i)

A: The given problem is to evaluate and simplify the given complex expression and expressed in…

Q: excel

A:

Q: A -1 If A = -1 -2 -1 4 9 -1 -2 10, then III

A: (.) Given matrix is,             (.) Gauss - Jordan method:  In Gauss - Jordan method we write an…

Q: こ ( 6n +1 (b) Σ (-2i)". Is it entire? 2n +5

A: Here,  we need to find the radius of convergence for the given series. Also, we will check whether…

Q: ID II Rewrite each item as an equivalent expression in exponential solved using exponent rule, state…

A: So we know thataxay=ax-y   and abx=axbx

Q: Every natural number greater than 1 can be written as the products of prime numbers.

A: Prove that  every natural number greater than 1 can be expressed as product of primes or the number…

Q: OA = (3,4-1) OB = (2,0,1) AB

A:

Q: Express the following in the form a + ib (for real a and b): 1 (a) 6+2i (b) (-+ i)¹ (c) i², i³, i4,…

A:

Q: (- 1)" 3 En=o 8. 3" 4. Select one: True False

A:

Q: Without a calculator work out the value of 243 (−28) (36) 7 1024 × 81 (-3)

A: Introduction: To find the value of the above expression use the powers of number. Given:…

Q: Solve: 2 (4³) + 9 = 169

A:

Q: *218. 18 *$27+ 67 161 f

A:

Q: (-8)' + (-1)? 10. 020 1 (-6)" 11. 92 - (-2)' 12.

A:

Q: (-8)' + (-1)2 10. 020 1 (-6)" | 11. 92 - (-2)' 12.

A: 10.   (-8)1 + (-1)2 11.   020 / (-6)1 12.    92 - (-2)1

Q: 2.2 Simplify the complex power ()-“ and leave your answer in its simplest form.

A: Given 1+i1-i-2i

Q: 5/2 • 9/10 in simple form

A: The simpe form of 5/2 • 9/10  is,

Q: * (51) + (1- 31) (Ada) (5-si) (-1+si) (multi ply) (multiply)

A:

Q: arg((1+i)(1+i)+(-1-i))

A:

Q: 4Q Express 2= (1+2i)² 7-i in the form a + ib where a and b are real numbers.

A:

Q: What does (8+5) to the 2nd power simplify to?

A:

Q: Simplify. (5zy")" 3

A: For a positive number n, the logarithm of n is the power to which some number b must be raised to…

Q: 1 y(x+y) + (1–yæ)² 1-ух 2 (x+y)? +1 (1-yг)?

A:

Q: its radical so how do u do 409 racial 3

A: To explain how the radical is simplified.

Q: Simplify 9 J25 + 2i 916 +8+ 8() + 19 +81/ -4(5t6) -36 5+6

A: As we know-

Q: 9 - 9 / 9 + 9 - 9 / 9 = a

A: topic -algebraic operations

Q: The United States' national debt is estimated at1.4 × 10² dollars. A very wealthy American has…

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Q: 3+3i Question: Simplify -1+7i 9 12 25 25 8 1 25 2 21 11 50 25 14 25 25

A:

Q: (a) Simplify i*+1 in real and imaginary parts.

A: As there are two questions given ,i only do the first.

Q: +6 12+ +10+ 1- 1. 4- 3- X0X 1-

A: We have a 5×5 kenken puzzle. We will put values from 1 to 5 in the cells satisfying the given…

Q: How to do it in radical form

A: Given: 5n14 To find: Radical form

Q: Evaluate (1-i)^⅛ 1.0392 + 0.1024i 1.0392 - 0.1024i 0.1024 - 1.0392i 0.1024 + 1.0392i

A: