Given that A = 2i +3j - k. B=i-j+2k and C = 3i + 4j + 5k If D is such that A - B + 3D = 0 and D =. find n- 6(m + p)

Q: 8) Multiply: (2a-3)(5a + 1) a. 10a²-3 d. 10a²13a-3 b. 7a²-2 e. 10a²-6a-3 c. 7a²-5a-2

A:

Q: 38 a Complete the square for x² – 8x + 25. b Hence find 2x +7 dr. x² - 8x + 25

A: To complete the given square and to evaluate the given integral.

Q: Find mZ1. 16. (5x + 14) 1 (7x – 12)

A:

Q: z-9z=6z-1-z

A:

Q: 2(3y-6)/2=3y

A: 2(3y-6)/2=3y

Q: What is the value of x² + xy - 3y² - (5x² - xy + y²) -4x² + xy - 4y² ? Enter

A:

Q: 2 1 x²dx -3x

A: Given:

Q: S(2 + vx)³ Vīdx

A:

Q: 2. -8p(p -3 - 10p) 5. (6a - 3b)(-2a) 3. m'(m + 2n - 6) 6. -3x(2x - 3)

A: We multiply each follow 2nd step.

Q: 3 + бх + 5) dx Find 26 + C

A:

Q: Find the d. c. of 5x³ from the first principle.

A: Introduction :

Q: Which of the expressions below is not written as the difference of two squares? O A (4x² – 36)…

A: Four expression are : (1) 4x2-3636-4y2 (2) 81-x281-x2 (3) a6b4c2+1a6b4c2-1 (4) 4x6-16y84x6+16y8 We…

Q: 4(z+12)+13=29. find z

A:

Q: Find an expression which represents the sum of (6x + 9y) and (7x – 4y) in simplest terms.

A: we have to find the sum of the given two terms in simplest terms.

Q: g) (r+3y)(x+5y)(x+y) 7. Write a simplified expressi the solid shapes. a) b). 3x-2

A: To simplify the given expressions