3. If h:x + x + 1 and k:x - x', complete the following. b. ko h:5 a. koh:3 d. hok:3 c. koh:x - ? e. hok:5 f. hok:x -

Q: . 25x² - 60x +36 .a²b² - 4 w4 - 49v²

A: Given query is to find the factors of the expression.

Q: Evaluate: S (= + e-5" )dx 1 5x 5 e-5x + C 4 4x 5 5e-42 5x 4 + C 4 5 5x 5 + C - - 4 5

A: The integration formula for ∫xndx=xn+1n+1+C.

Q: S- VE + 4) dx b)

A: We have to evaluate given integration ∫5x4-x5+4dx

Q: 2. у %3D 2 - 2х 4 2- -4 -2 2. 4 4.

A:

Q: If z1 = (3,7) and 22 (5,-6), then 2122 is equal to what? %3D А. (57, 17) В. (15, - 42) С. (15, 42)…

A:

Q: 4. ABCD AFGE; find FE F 4x + 2 39 5x - 2 42

A:

Q: Usa regrension to find a quadratic model for the given data. (Round the terms to four decimal…

A: A linear regression line has an equation of the form Y = a + bX, where X is the explanatory variable…

Q: (3= +2021) (e금 + e) de +ez-) dz =? 2=4

A: The given integral is ∫z=43z+2021e1z-3+e1z-2dz. To find: value of the given integral. Formula used:…

Q: Divide 6x' +13x² – 3x+5 by 2x+5 to find the quotient. (3 marks) 2.

A:

Q: 10: (-24x7- 2305 tee -4+) de -7+1 -2400 5+1 + e -7+) 5+1 1+1 Hx+ Incx) +C %3D + e 6. 40 + Ans. 3…

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Q: The number of mold spores on the dirty bathroom shower triples every ½ week. The function 2e)…

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Q: 1 6 -3 27 (-2)R, +R2 -8 3 4 4.

A: Given that,

Q: Cco s 2x -2) Differentiate y= 3x e 2.

A: The objective is to differentiate y=3x2ecos2x-22

Q: 20. . (z3. 4) sion. 24. 2(6x +) a. 12x + 2 b. 12x +1 c. 6x ++ 6x 6x + 1/2

A:

Q: Evaluate for r=(3,5) , s=(-6,4) , and t=(6,-1). 2r-(s+t)=

A: Recall the following facts.

Q: 46 29. dx6 720x-7

A: We have to prove : d6dx6x-1=720x-7 We will use following formula for differentiation: dxndx=nxn-1…

Q: Find 2A + 3B. 9 3 A = 6 4 - 1 8 B = |- 6 2A + ЗВ %3D

A:

Q: 2 |12-x²+ x) dz. -3

A: Given: ∫-32(2-x2+x)dx

Q: 2. y + 3 = -5(x - 1)

A: In order to draw the graph of a given line, first determine the x and y intercepts as:

Q: 19. For sets A, B show 1AUB = 1A V 1B, %3D and 1ANB = 1A ^ 1B.

A:

Q: y = x2 + 4x + 3

A: Given:   To determine: factors

Q: 2. (Væ)² – 8 Vã =- 15

A:

Q: 3. у %3D — 4 + 2х -4 + 2x -2 -1 1 2.

A:

Q: Replace R, by (-5)R, +R2. 14 3 -2 5 1 4. 8. (- 5)R, + R2 -25 2. (- 5)R, + R2 =

A:

Q: Q4/ For the figure in question 1, find the following: а- а.b b- a.g c- g.b d- axb e- gxd a

A:

Q: 2. X y y A x+ abcxy +y2 abx2+ xy+ bcy² (c) © x2+bxy+y2 D ax2+ bxy + cy2 5/7

A:

Q: 18. Simplify: 3 4 + 2 X 1 2 3x X

A: To simplify the following expression.

Q: (6x-y > -3 13. ly>x-2 14

A: First draw the two straight line 6x-y=-3, y=x-2.

Q: X-2y=-5, (  ,1),(3,  )

A: Given: -

Q: 9. (-3, 5); y = x-4 4

A:

Q: For RA 3 and gx)x. find each of the following d. •ax-1)-(mplity your anawer) -ko)-Simplity your…

A: For function h(x)=ax2+bx+c    where a,b,c are constants. To evaluate h(k), replace x=k in function…

Q: 4. Evaluate y" for 9x² - 16y² = 8 and simplify your answer.

A: