4.25a - 7.5a + 5 + 3.2a

Q: 7. (4, 5); x- 2y = 14

A:

Q: 15+ (5– 2)+ 12+6= %3D

A: follow next step

Q: 3. Simplify + √¹+² 1-√/²³/ 1+ V5

A: Given: 11+15+11-15   The objective is to simplify the given expression. Note: Conjugate of a+b is…

Q: 12. 15 6. 6. 9,

A:

Q: 2) 12p'-21p+28p- 49

A: see 2nd step

Q: 40 Συaluate 2k-5 k=1

A:

Q: 2sin2a+7sina=4

A:

Q: 1. 2x + | = 9 2. 5b + 2 = 17 3. 3w + 5 = 23

A: Please find the attached file.

Q: 19) 2x + 3y s 6

A: 2x+3y≤63y≤-2x +6line with negative slope.x-intercept: 0=-2x+6x=3(3, 0)Y-intercept:x=03y=6y=2(0,…

Q: 10. (51/2 .5-3/2)-1/4

A: follow next step

Q: 2 3) (6-1)°(st3)

A: We find inverse laplace transform of given problem.

Q: 105.5a – 2|3– 2(4a+3)] 106.6+3[2x– 4(3x– )]

A: 105. Given expression: 5a-23-24a+3 Now we shall simplify the given expression:…

Q: 6. у” – 5y' + бу = 0 I

A: We have to find the general solution of differential equation

Q: 13) 6k+7=6k+15 14) 7p-7=6p-2

A:

Q: 6) b + 16b + 64

A: Given equation is b2+16b+64. Solving the given equation, b2+16b+64=b2+8b+8b+64=bb+8+8b+8=b+8b+8

Q: +. = 8 +. = 8 13 8. %3D 11

A:

Q: 16 1, -12 8-8 T12

A: Using given value of y & calculator

Q: (2) I=Stan2x

A:

Q: 11. 12. 13. -3 3 -3F -1F 15. 16. 17. y4

A: topic - functions and their graphs

Q: 15. 13. (10x+ 1) (5x- 1) 61 39° (7x-2)° (17x+ 6)°

A:

Q: 10 22-3ソ4 3 こ2 3 -3C 2.

A:

Q: 1 + 4 = 5 2 + 5 = 12 B + 6 = 2 B + 11 = %3D

A: Given that, 1  + 4 = 5 = 1 x 4 + 1 2 + 5 = 12 = 2 x 5 + 2 3 + 6 = 21 = 3 x 6 + 3…

Q: splve 15. (12х — 7) - (5х — 12) 16. (5 — Зх) + (2х — 8)

A: 15.  Given a expression,

Q: 8. 12m + 7| = 6m + 13 %3D

A: Given:- |2m+7| =6m+13 To find:- Simplify the given expression

Q: 2{18-(5+32)/7}

A: First put 3^2=9 and work with parenthesis.

Q: 2y+8 6. 15y2 Зу+12 3m+9 7. 5m+10 4m+12 4m-8

A:

Q: to find mzDAB. 3y-8 20 13 /599 49 2x+7 10 MZDAB

A:

Q: 5. 12m + 7| = 6m + 13 %3D

A:

Q: 12. [4] [x] + [2] [y] = [1] [3][x] + [2] [y] = [5]

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: 2w+515

A: In equation we are equating two sides left hand side and right hand side. It contains variable,…

Q: 4. 133° (9x + 2) 2 m 6. (11x-47) (6x – 2) 8. (9x - 33)

A: Given query is to find the value of x.

Q: 2 3 XIII. 5 7 8

A: Given graph as,

Q: 19 20 2. (3x- 3)° (4y+4)°/60°

A:

Q: (4) 3√27  -   (3) 3√216

A:

Q: 3. 4. x + 8 2r - 5 *+ 5 22.5 20 30 20 36

A:

Q: 2n 3n 6) 16.44 %3D

A:

Q: 39. 2x- 5x-3 = 0; (–1, 0)

A:

Q: 7. ((1/30°)(2ejl.5)/(1-i)

A:

Q: 3a + 4b – 5 = 3 (6) + 4 (2) - 5 ||

A:

Q: utions. 2) 4+ Vm + 10 = 7

A:

Q: 30 + 6p = 7 (p + 6) - 5

A: In above calculations we separated constants on right hand side and variables on left hand side

Q: 3b + 4t = 16.03 2b + 5t = 14.63 3b + 2b = 14.63 4t +5t 16.03

A:

Q: у" + 8y + 25у 3 0; у(0) %3D 2 у' (0) — — 7

A: The solution of the given ODE is given below:

Q: 12. [4][x] + [2] [y] = [1] [3] [x] + [2] [y] = [5]

A:

Q: a" – 3a' – 4a = 40e4ª, a(0) = 5, a'(0) = 0 %3D

A:

Q: 9. |3b + 5| S-2 十十+ -4-3-2-10 1 2 3 4

A:

Q: 6 of 9 24 =6c

A: We have given equation  24= 6C So C=24/6  C=4 We get C=4