Evaluate 8 + 2(x – 7)4 for x = 10.

Q: Evaluate 8a + 3b – 10+ c when a = 2, b = 5, and c = 4.

A: Given: a = 2 , b = 5, c = 4, -------------------------------------------------------------- To…

Q: Subtract 9x²y 3x? – 5 from the sum of -6xy - x - 1 and 5x?y? + 2x? – 1. 2,,2 |

A: First, find the sum of the polynomials -6x2y2-x2-1   and  5x2y2+2x2-1 Then,…

Q: 7x2y is equivalent to xy2 True O False

A:

Q: 10. y' = x³ – 2xy,when x = 1, y = 1

A:

Q: Find of the following 3y+2y? 7. x = 2-у?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 2dx Evaluate 6x-x2

A: 6x - x2  = 9 - (x2 - 6x + 9) = 9 - (x - 3)2

Q: Evaluate 16a + 2-0.5b when a == and b = 14 | %3D

A: Given f(a, b)=16a+2-0.5b

Q: yhat=4.302x-3.293 where x is 20

A: Note: Hey there, Thank you for the question. Since the question is not clear to us, we have obtained…

Q: Evaluate x2 + 5xy – y2 when x = -2 and y = 5

A: x2 + 5xy - y2                  (i) x = - 2 and y = 5

Q: y = у 3x-1 x2+3

A:

Q: x-4y < 8

A: Given: x-4y&lt;8

Q: why it is 7rad over 4??

A: why it is 7rad over 4??

Q: Find the value of  1. x3 - 1/x3 when x2 + 1/x2 = 8

A: Solution :               Given,                          x2 + 1/x2 = 8                We need to…

Q: which the comple 2xy + i(bx2 - y² +

A:

Q: Exercises: Divide the following: 1) (+13x +22)+(x+2) 2) (2r - 5x- 3) = (2r+ 1) 3) (&r+ 10r-7)-(2r-1)

A: 1) (x2+13x+22)÷(x+2)2)(2x2-5x-3)÷(2x+1)3)(8x2+10x-7)÷(2x-1)

Q: For x > 0, which expression is equivalent to A. x2 В. х3 С. хб D. x10

A:

Q: Find the error in the following work. D, x*(2x) - (x - 4)(3x?) = 2x* - 3x + 12x? = -x* + 12x?

A: The symbol Dx is the symbol of the derivative. Hence differentiation of the function helps to…

Q: Evaluate -7(-8k + 9f) when k=2 and f=5

A: Answer

Q: В ngle at the right was 10. 6x ing 10 for x. (3x - 4)° (9x + 5)° C.

A: We have to find value of x

Q: Enclosed by x² + 4y² = 16

A:

Q: Find the coefficient of the term s6 t6 when the expression (2s -t)12 is expanded.

A:

Q: 8. 2x+7y s-7

A: Given, 2x+7y≤-7

Q: Find the product. (x – 7) O x2 - 49 O a2 - 14x + 49 O r2 + 49 O r +14x + 49

A:

Q: Reduce the  expression to lowest terms. [ x .2x - (x2 + 1) . 1 ] /  (x2 + 1)2

A: Given: Let p=x.2x-x2+1.1x2+12 To Find: To reduce the given expression to lowest terms.

Q: B. By Simple Substitution 1. [(x³ – 5)° x²dx -

A:

Q: 3xy 8) 2.x1. 4yx² 10) (2m *)

A:

Q: Find the value of mLACD. A D (3x - 15)° (45- x)°

A: The given figure ABCD has measure ∠B=∠D=90° and the sides AB and AD are similar.

Q: Where does the (4/7) come from?

A:

Q: -x+2y=6 and 6y=x+18

A: Our objective is to find the solution to the system of equation.

Q: Find A ) A= [ ' for A -3 -2 3.

A:

Q: Evaluate the difference quotient for 7x+1. Az) - f(x) = 2 7/2 7 O 1/2 O O

A: Here we have to find the quotient difference of a function.

Q: 7x+1 for x=5

A:

Q: is equivalent to 12x 4+x 10 32 for all values of x not equal to 4 or -4. || Show that 4-x

A: We need to show that the given expression is equivalent to 12x=32 for all x values except 4 and -4.

Q: Simplify the following using product rule: 7wr5 x 3wr6 O 21w?r11 O 10wtrll O 10w°r11 O 21wrl1

A:

Q: 3x + 6 + for x =4

A: Given that  3x+6 at x=4

Q: Find the value of >(-1)"-1. n=1

A: To find the sum of the given series  Note : If a series is divergent then we cannot find its sum.

Q: Evaluate : x2 - 5(x - y) for x = 6 and y = 2.

A:

Q: 3x 2r is equal to O True O False

A:

Q: da Evaluate 2 (16 + x2)*

A: ∫1(ax2 + b)ndx = 12b(n - 1)∫2n-3(ax2 + b)n-1dx + x(ax2 + b)n-1

Q: perform the indicated operation  ( 8r2+5r-14)+(-7r2-17r+7)=

A:

Q: Q1 Choose only two: x+5 12+3x - 2. VI

A:

Q: Do the following ERO: R2n = -2R10 + R2 1 1 1/2] 2 -1 1 1 -1

A: R2=-2R1+R2  Row 2 has elements 2, -1, 2  Row 1 has elements 1, 1 , 12 Apply the given operation…

Q: c) Find the rum 1) 2x² - 2x + 5 = 0 7x²³²-5x + 6 2 x + 8x + 15 = 0 procu

A: We know that for a quadratic equation:ax2+bx+c=0, the sum of roots =-baproducts of roots=ca

Q: 8 The middle term in the expansion of +2y is - (a) 35x'y (b) 70x*y (c) 140x'y (d) 35x'y 4

A: The given expression is  x2+2y8 To find the middle term of the given expression, we expand it using…

Q: The coefficient of z2 in the expression (a +z)5 is 640. What is the value of a?

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Q: Find * L-1{ 52-4s+13

A:

Q: Evaluate x2 + 3x, for x = 8

A: To evaluate: x2+3x for x=8. Solution: Given expression is x2+3x. Evaluating the given expression at…

Q: For #19, where did the 2x come from?

A: We have to find from where 2x came in question 19 given solution.

Q: 16. Find the domain of the expression V2x+4 3x-1

A:

Q: 11. Perform the following operations: a) (5a3 + 3x2 + 62 + 1) – (2a³ + 7x + 3) b) (32 + 7x + 2)(4x²…

A: