Given: 5(x + 2) = -3x - 6 Prove: x = -2

Q: dr (1² + 1)²

A:

Q: Q3: Given that what is (A + B)?

A:

Q: If x? + 6x – 59 = (x + A)² – B² , then the value of A is

A:

Q: Which of the following is equivalent to (1-x)(1+x) - 3x (2-x)? A. 3x² - 6x +1 B. -3²-7x + 1 C.-4x² -…

A: Recall: (a+b)(a-b)=a2-b2

Q: Evaluate -dx (л — 1)(1? — 6л + 10)

A: The given integral is  I=∫-∞∞2x-1x2-6x+10dx Using the partial fraction , we get…

Q: s+1 s² + 4s + 13, (t).

A: Inverse Laplace transform

Q: (b) (-1)" (b)(-1)*+-

A:

Q: (√−81 + 3)(√−25 − 1)

A:

Q: Э3: 4ln(2x+3)%3D In 2+1

A: Given equation: 4ln2x+3=ln2+1 We know that the value of ln2=0.693147…

Q: x3 (x2 + 1)3 dx

A:

Q: (b): Evaluate: (8t³ – 9t² + 10)dt

A:

Q: Find -- (P+6)²+ 64

A: Note: it is assumed that p is the Laplace variable or the operator variable.   Use the formula below…

Q: Vx + x – x

A: We rationalize the numerator

Q: Evaluate: ,(3y – 8y* + 9y²)dy | -2

A: let I = ∫-223y6-8y4+9y2dywe know that ∫-aaf(t)dt = 2∫0af(t)dt

Q: Which of the following is equivalent to (1-x)(1+x) -3x(2-x)  A. -4x2 - 6x + 1  B. 2x2 - 7x + 1 C.…

A: Given expression is (1-x)(1+x) - 3x(2-x)

Q: What is BD? B BD= 12 A X+6 20

A: Given figure:-

Q: in 100 1 Solve for x:x+16** 5 11 16 + x.

A: Solving for x

Q: (x+8)2=7

A: Given: (x+8)2=7

Q: Is √m+n= √m + √n for all values of m and n? Explain why or why not.

A:

Q: 9=a(0)2+b(+c 17-a(82+ b(8)+C 18=a(18)2 +b(18)+C

A: Solve the equation to find a,b,c

Q: 1. Find (A-1 B-1), If 0 -2 1 A = [] and B = [ [²4] 0

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: Q7: Show that 2 + 22 +23+...+ 2n = 2n+1-2, n ≥ 1

A:

Q: 7(p+q+4)=7p+7p+blank

A: Given : 7(p + q + 4) = 7p + 7q + ?

Q: If (n, 15) = 1 and o(n) = 56, find o (75n).

A: Given: n, 15=1 and σn=56.To find: σ75n

Q: Jse the following functions to evaluate the next five problems. f(x) = 5x² + 3x h(x) = 2x + 7 %3D a)…

A:

Q: (n + 4)3 =

A: Given query is to expand (n+4)3

Q: Find L-1 (s+2)2+16 2+16³.

A:

Q: R. (3x + 5) (91- 17)*

A: We know sum of opposite interior angles of parallelogram is equal to 180°

Q: S3 ¹(s²-2s+2)(s²+2s+2)· e. L-11 7

A: In this question, we need to find the inverse Laplace of the given function.

Q: Evaluate: /VF(x+1)dr

A: Given

Q: 4. Find mRS. (5x + 6)" R (11x-72)

A: The chord of a circle is a line segment joining the two points on the circumference of a circle. If…

Q: 11 7 Find Y 12 2r₁²³² + y² = 4 2

A: here is the solution

Q: Suppose that A = {b, c, d} and B = {a, b}. Find: Q6.1 (A × B) N (B × B)

A: A=b, c, d  and  B=a, b Now, A×B=b, a, b, b, c, a, c, b, d, a, d, b&B×B=a, a, a, b, b, a, b, b

Q: Write the given system of equations as a matrix equation and solve by using inverses. X₁ x2 K₁ -X₁ +…

A: Given : -x1-x2=k1-x1+2x2=k2

Q: (2r+1)ar +2r+1

A: Given: ∫2r+1r2+2r+1dr

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: # show that 18 x +11y = 1188 has solution Since (18₁111 = 1188

A:

Q: If n(A) = 105, n (A ⋃ B) = 142, and n (A ⋂ B) = 46, find n(B)

A: This question is about set

Q: 2(7)+8y=23

A:

Q: d [(9p5+ 16p-8) 15] = 15 (9p³ + 16p-8) ¹4. (45p¹+16) dp True False

A:

Q: Determine the value of 7A+6B if 19x2 + 41x + 16 A (x+ 1)² Cx +B (x – 1)(x +1)2 Answer:

A:

Q: What is the measure of GJ 4x+5 2x+11

A: In the given figure we have two right triangles GIH and GIJ , right angled at I.