If p(x) = 4x-3 and r(x) = 1 +3x, find each value. 144. r(2a) 133. p(a) 16 6.-4p(a) 155. 3r(a) 188. r(x+ 2) 177. pla)

Q: Simplify

A: we have to simplify,  -y3/2y-1/33

Q: × if と-11616 tai g 2. Q3/hnd

A: To find x if x=16+16tan2θ. Solution: We have identity, sec2θ-tan2θ=1 So, sec2θ=1+tan2θ Solving the…

Q: +

A: We will find x.

Q: -10(x-7)– 7(x+ 2)

A: i -10x-7-7x+2=-10x-10-7-7x-72=-10x+70-7x-14=-17x+56

Q: x? – 14x + 49 = (x

A: to complete the square

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A: Given equation is 3r2=14r-8

Q: 7x-7=7(x+7)

A: Calculation:Simplify 7x – 7 = 7(x + 7) as follows.7x – 7 = 7x + 49

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A: Given:

Q: a +7b=-52.f(b)=?

A: Given4a+7b=-52

Q: (7 + 3x)° 430

A:

Q: b. Px(m + n)- 16(m+ n) (x² 主 - 4) (x + ) (m + n)

A:

Q: Write -8xy + y² + x² in decreasing powers of x.

A: Given expression -8xy+y2+x2. The objective is to write the expression in decreasing powers of x.

Q: d. Evaluate **-332 (x+3)

A:

Q: If Q(x) = 6x - 1, find Q(- 7). 2 Q(- 7) =

A: The objective of the question find the the value of the function at x=-7.

Q: x1 + 3x2 = 3 x1 + 4x2 + x3 = 0 2x1 +4x2 – 2x3 = 8

A: Using matrix augmented form,

Q: 3x+ 3x+2- 6/22 C. 4.

A:

Q: (x+3)4=140

A: The given equation is  (x + 3)4 = 140

Q: 2x+C 10-x²

A:

Q: 12x+x² 2.

A: Given that, ∫dx2x+x2   As we know, 1+tan2x=sec2x ddxsecx=secxtanx ∫secxdx=ln|tan(x)+sec(x)|+C

Q: x²-3x+½=0

A: Given expression is, x2-3x+12=0

Q: x+12c=1

A:

Q: 2x+34=4(x+5)

A: Here we will solve for x,

Q: 2メ -

A: The determinant of A is 2x2-18=0. Rewrite the matrix form as, , A=2x36x The transpose of the matrix…

Q: X-2 +3t 9=1- 5t Ze 4+7t ? ans. d= o

A: The given question is related with the distance between a point and a line. Given a point P12 , 1 ,…

Q: Evaluate. (- 2x) (5x- 8x) dx OA. + C O B. (x - 2x*)° +C 8 Oc. (x - 2x4)° + c O D. 5x - 8x3 +C 8 |

A: Topic: integration

Q: X+x-2+3=28-x

A: Simplify the above terms to get the values of x.

Q: 5 (x+14)=85

A: Given equation is : 5x+14=85 Now solve the given equation for x , 5x+14=855x+70=855x=85-70x=155x=3

Q: dx Find +8x + 12 x+ 8x + 12

A: