QUESTION 15 Divide: a²-b² 8 2a-2b a+b O (a+b) (a−b) O a+b 8 16 (a+b)² 16 16

Q: a3 − 8a2 + 16a − 5) ÷ (a − 5)

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Q: Why the final answer is 4sin(1+x)?

A: To simplify 4 sin 5x cos 6x+4 cos 5x sin 6x.To justify whether the final answer is 4 sin1+x.

Q: (2.1) Perform the indicated operations: a) (6 m² – 3 m³) (2m + n) b) (5x + 7y) + ( -5x + 2y) c) (2x…

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Q: 3 3 a8a³b4-4b³√64a6y

A: Given expression is a8a3b43−4b64a6y3. We have to simplify the given expression.…

Q: (b) (-1)" (b)(-1)*+-

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Q: b. Evaluate (3x - 2) 2

A: Given indefinite integral is  Consider dx=(du)/3" data-mce-style="box-sizing: inherit; user-select:…

Q: Divide: (2x3 – x² – 7) + (x – 2). 2x? + 3x + 6 x - 22r x? + Ox 7 2x3 - 4x2 3x2 + Ox 3x? бх бх — 7 бх…

A: We have, 2x3-x2-7÷x-2

Q: Simplify √√8y³ x 5√ √6y7

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Q: If M = 24a-2b-3c5 and N = 18a 7b6c-4, then =? M

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Q: What is the LCD of 17/6x, 11/3x+3

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Q: 6. fx√4x+1dx

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Q: √25(a-b)²c

A: 25(a-b)2 = c25(a-b)2 = c225(a-b)2 - c2 = 0[5(a-b)]2 - c2 = 0 Using a2 - b2  = (a-b)(a+b)

Q: √16 + √95 se 25

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Q: c(137) ² 4 What is the exact value of CSC

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Q: 12x4 10xy 3. Multiply and simplify: 5y5 4

A: 3. We need to multiply and simplify the following expression 12x45y5·10xy4

Q: 16 + 25 25

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Q: Simplify 7/3 + 2V192

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Q: What is 3 3/3x 2 2/2

A: To find: 333× 222

Q: The product of   √4 and ¼ is

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Q: nd f(7zº + 5x³) dx Find + C

A: Given:     ∫7x6+5x3dx=∫7x6dx+∫5x3dx=7∫x6dx+5∫x3dxwe know that ∫xndx=xn+1n+1

Q: (a3 − 13a2 + 40a + 14) ÷ (a − 7)

A: I will solve this division problem using long division method.

Q: Simplify 5V3+2v27x. (5a +2)v3z 3v24x O 7V30x4 (5x +6)v3z

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Q: The remainder, when 6x4+7x2-3 is divided by x + 2, is Select one:

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Q: 8. Multiply: (m + 3)(m² - 3m + 9)

A: Product can be defined as the process of combining matrices, vectors or other quantities in such a…

Q: Find L-1 (s+2)2+16 2+16³.

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Q: 7. Simplify. Write the answer in standard form. 2x(-2х- 3) -4x 3 -4x - 6x O B x² - 3 -4x – 6 | O D

A: We will simplify the given expression.

Q: а) 4(Зх — 5) + 2(7x + 3) = 8

A: topic - linear equation in one variable

Q: (3a − 8)2

A: Given query is to simplify the expression.

Q: Subtract (x − 5) − (x2 + 2).  A x2 + x − 3  B −x2 + x − 3 C −x2 + x − 7 would it be A B or C

A: Given that  Subtract (x − 5) − (x2 + 2)

Q: 3. Simplify: 5/18 – V40 – 2/128 + V90 + 2/3 а. - - b. 4+/12

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Q: The figure below shows that 4 one-inch segments are needed to make a 1 × 1 square, 12 one-inch…

A: 1×1 square require 4 one inch  segments 2×2 square require 12 one inch  segments 3×3 square requires…

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

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Q: Determine the value of 7A+6B if 19x2 + 41x + 16 A (x+ 1)² Cx +B (x – 1)(x +1)2 Answer:

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Q: 5. Divide. 2x2 — х — 28 4x? + 16х + 7 3x2 – x – 2 3x² + 11x + 6

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Q: – 6x4 – 2x3 + 6x? Divide: 2x2

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Q: Simplify the following: a²b³ a b d (2a³6²) 4 2a10b5 16a10b5 16a5b3 16a3b3

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