1 = [ 2²/6 - If A 6 -2 then det (A) = and A1 1991

Q: b. If 8x − 0 = 3x + 5 , then x=

A: Consider the provided equation,

Q: What. Is 36×987+6,×8

A:

Q: (5x-6)8 Subsititution to find 6x +7 (3x²+7x)² xp

A:

Q: Divide. 3x – 3 7x - 7 Sx2 24 (x - 1) 7x(x - 1)

A:

Q: Evaluate. (2x+1)/x2+x-1  with endpoints 3 and 1.

A: Consider the given function: fx=2x+1x2+x-1 Now plug-in the value x=3 in the function. This gives,…

Q: 6. Simplify (2x2y)(4xy-2). 6x³y5 a. 8x b. 6x²y8 8x²y 0.3 of

A: Given:6. 2x2y34xy-27. 4.5∘1072.4∘10-18. b=15x2y,  h=12xy2

Q: x² - 4x-5 x-5 x² +6x + 8 x+2 13. What is the limx-5 14. What is the limx→-2 15. What is the limx-…

A: Since you have posted a question with multiple we will solve the first question for you. To get the…

Q: 3. Multiply the binomials 3e – 1 and 2e +5 together. Simplify fully.

A:

Q: –11p + 2q + 8p 2q

A: Here we have to simplify the term:   -11p+2q+8p 2q =0

Q: 3 Perform the operation: (2x* + 5x+8x +24) - (x+2) 12 A. 2+x+6+ x+2 B. 2+ 112 + 9x + 18x + 44 + x+2…

A:

Q: 4. Find m RS. (5x+ 6) S. (11r- 72) If MD- E 24and DN- 2. A ind MD

A: As per our guideline we are allowed to do 1 question at a time. Please post other questions next…

Q: Choose the property of addition that j (6+a)+5=6+(a+5)

A: The given addition 6+a+5=6+a+5. We have to find the property of addition that represents the given…

Q: ?dz (2²+36)*

A:

Q: x? – 5x – 15 2x + 5 Add: x2 + 5x + 6 x? + 5x + 6

A: To add two rational expressions, the denominator of both the numbers should be same. If the…

Q: Expand (a −b)4

A:

Q: -2(3х + 4) + 4(4х +9) О А.10х + 28 О В. 10х + 44

A: To determine: simplified form of

Q: Let = 2 4-8 L and = 0 Then proj= CO -4 3

A:

Q: 18(9+7)+3

A: 18(9+7)+3

Q: x +10x +16 x+3 x? +2x-15 6 -6x-16 x² -9 x +4x -5 x+8 x² -64 5.

A:

Q: Perform the addition and simplify. (12y* – 4y² + x² - 4) + (- 5y* + 6y² + 10) (12y* - 4y? + x? - 4)…

A:

Q: 8y3 + 216

A:

Q: 10. Remove the parentheses by multiplication: a. 6(3a-4) = b. x(2x + 10) = c. 9(9x-9) = d.…

A:

Q: What is 1+2

A: Given expression is 1+2. We have add the the given expression. Hence, 1+2=3

Q: if (3a+4b) = 16 and ab = 4 . Find the value of (9a2+16b2)

A:

Q: 11) Simplify the expressions by performing the operations and combining like terms. (2x+ 3)(4x-2)

A:

Q: Evaluate. n(3) = -x + 4x

A:

Q: 3 22. 3√/54x - 4√24x Radical Expressions

A:

Q: Which of the following is equivalent to (2r*) - (4x-*)?

A:

Q: Find A. 5 -2 (4A)–1 -4 A =

A: We can let the matrix A. A.A-1 =I ; where , I is the identity matrix.

Q: Add or subtract the indicated. (x2-4xy+9y2)+(9x2-2xy-y2)+(-2x2+xy-y2)

A: The given polynomial is (x^2–4xy+9y^2) + (9x^2–2xy-y^2) + (–2x^2+xy–y^2).

Q: c) 16x? – 144y? d) 8x2 + 2xy – 15y²

A: Given:  c 16x2-144y2d 8x2+2xy-15y2 To Find: To factorise.

Q: Find the sum of the coefficient in the expansion (2019x2 – 2020x + 2021)2022. -

A: