13. 8x²-72 (5-x) 2. 14. 42x+77x+35

Q: 2 3 (25-x2) 2

A: Given:The integral is,

Q: (4) (2.1×10)×(0.38)-(2.1x03) 10

A:

Q: 38 > -5x + 3 ≥ 18

A: Solving the inequality.

Q: 14) 6x^2 + 7x - 49

A: On solving , we get

Q: 5. 2k2 - 11k + 15 6. 9 8. 3c2 + 2c- 16 9. 4

A:

Q: 3 9)- x+2 5 2x-7

A: Dear student as per our rule in one session we can only solve one question. Please post the other…

Q: 5 12. x2-x-6 x-3

A: The objective is to solve the given expression.

Q: 6.26. у - Зxу%3D0

A: Topic = Differential equation

Q: 8 A cx 8 | 8 В -x+cx +cx8 8 -8 8. —х — сх 8 = 8 D) y = cx -8- 8 --x 9 ||

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

Q: х2 — 2х-15 x2 — х— 20

A: We have to evaluate the following limit: limit as x tends to 5, [(x2 - 2x - 15)/(x2 - x - 20)]

Q: 4(2x-7)-8(5-x)=3(2x+4)-5(x+7)

A: The solution is x=3 .

Q: 5+4(x-1)=2x-9

A:

Q: 10 8- 2 4 6 8 +++ x 10 -10 -8 -6 -4 -2 -2-

A: This is translation of the parabola y=x2 to 4 points right side. i.e y=(x-4)2 so now take  x=t+4…

Q: 3. 6 15 X + 2 X - 2 x2 - 4 II

A: Given : 3x+2-6x-2 = 15x2-4

Q: 8 Зх + 2 2. 2x2 — 7x + 5 2x2 — х — 10 -

A:

Q: 3-X - 2 서 4X 4x + x-6² 4 2003 1 24 X-16

A: To solve for the x.

Q: 19 X²-25

A: Here we integrate the given function.

Q: All of them

A:

Q: X+4/3 < 3 or 2x-10/-2<0

A:

Q: 4.3 X 16-4 4.3X10 ( -지) 0,424

A:

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

A:

Q: 4. (-1, 9) x+8y 2 43 4x 7y 56.

A: As the student has clearly mentioned to solve question number 4, so here, accordingly we are solving…

Q: 2х - 3 Зх - 5 4. Simplify2 - Зх — _3x- 4 x2-8x +16 - 8x16 х

A: Given,

Q: ५ 5५ + 6५ - 2.x 6y=2X

A: Here , The general solution = Complementary solution + particular Solution  Y = Yc + Yp

Q: 9(3x+2)-10x+12x-7

A: First we write the expression and distribute 9 over the terms in the parentheses of the expression

Q: 11. (14x-13) (4x+13) (6r+ 2)

A:

Q: 6(x^(-4)x^(-10))^(-2)

A: We will simplify the problem

Q: 8-4 ( x+5) -7 = 7+ 2(4-2x)-16

A: Given,           8 – 4 (x + 5) – 7 = 7 + 2 (4 – 2x) –16           Now solving for x, we get– 4x –20…

Q: +10 교2-7+10 6x z2-7z+10

A:

Q: 4 -3' x' = 8. -6

A: The differential equation can be written as: x'=4−38−6xLet x=x1x2 and x'=x'1x'2

Q: 8|-x/2+7|-7&lt;-3

A: Solve the inequality

Q: 13. ) -5 s 3x-8 < 6

A: 13.) given −5 ≤ 3x−8 &lt;6⇒ −5 +8 ≤ 3x &lt; 6+8⇒ 3 ≤ 3x &lt; 14 ⇒1 ≤ x &lt; 14/3

Q: True or False 3x3 - 2x2 - 6x + 4 = (3x - 2) (x2 + 2).

A: To prove True or False Given, 3x3 - 2x2 - 6x + 4 = (3x - 2) (x2 + 2).

Q: 2х 5х- 2 X + 15 3

A: Explanation and solutions is given below....

Q: 2 +- X+7 x-7 x²-49 1

A:

Q: 7. 5x2-60x - 140 8. 2x+32x+ 120 9. 6m +36m - 42 10. 14x2 + 7x – 21

A:

Q: 14) x4 - 4x2 • 3 = 0 INO

A:

Q: 12ポ-3x+62 3x+6 1. 170 4ズ-9x+18+ 27

A:

Q: 5(x-3)-7x &gt; 4(x-3)+9

A: Given:

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: (3x + 6)° 41 (6x-5)° (7x-11)° (4x + 7)° 62°

A:

Q: 6. у %3D — 2х5(3x* — 2х + 5)

A:

Q: 9x+18/3-12/x2

A: The given equation is: 9x+183-12x2=0

Q: 15. –12x.+ 5x + 2 = 0 17. 9x2 - 6x - 4 = -5

A:

Q: 4 3.) (x"+ 2x-60x + 26) ÷ ( x-4)

A: By division method

Q: (2x)2 7.- (1.00-x)(2.00-x) 50.5

A:

Q: 10 - 2 + 2x 2 + 2 x 2 =33

A:

Q: 9-4(10-x)=6x+1

A: The given expression is 9 – 4(10 – x) = 6x + 1.

Q: 5x - 22 = -7 21 = 2x + 5 5n + 5 = 16 -3x - 8 = –20 22 = 4

A: follow next step

Q: 4.16x²-9 = 0 5. x-25 = 0 6.3x²- 27 =0

A: