Find each product: c) (-7)[(3)(4)] d) (-7)[(3)(-4)1 a) (-7)(12) b) (-7)(- 12)

Q: -5×(-4+3) 6 (-3) -10 + (-10) 25 X -21 + 7

A: To evaluate an algebraic expression:  1. Follow BODMAS rule. 2. Multiplication of two negative…

Q: -3(w+1)+8(w-3)=-5w+9+6w

A:

Q: Evaluate: (12t3-9t2 + 7)dt

A:

Q: (3c)²(3c)³

A: To solve 3c23c3

Q: Evaluate: ,(3y – 8y* + 9y²)dy | -2

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

Q: Is -7(4)+5(12/5)=-14 true?

A: Given:

Q: Evaluate J -25x31 (52+4)(z+3) da + C

A: We have to evaluate the given integration.

Q: 18 = 4(3)4x-1 C.

A: Then take ln on both sides

Q: Simplify: j-7 + (2 + j3)-1.

A: Complex numbers and simplification

Q: 7. 8xly + 4x-4y-2 C. (2y + 1)(4x - 2) D. (2)(2y -1)(2r + 1)

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: 9- 4x2 Evaluate: xp-

A:

Q: Evaluate: f(-3)

A: If we consider a vertical line through x= -3 then it intersect the graph at y=0.

Q: Why must n2 r in the notation nCr?

A: Topic = Algebra

Q: 6.) Simplify: -2.5(-2b+ 3) – 6b

A:

Q: Select all expressions that are equivalent to (2n +6)(n+ 3). O a 2(n? + 6n + 9) 2n+ 6n +18 Oc 2n…

A: Given,  => (2n + 6) (n + 3)  Taking '2' common from expression , => 2 (n +3) (n + 3)

Q: Evaluate 9 k=1 (6k - 5) (5k + 2)

A: Given the finite series

Q: -7 – 6/7i

A:

Q: ted operation: O+ 1)2 (x²e*) Der

A: I am going to solve the given problem by using some simple calculus to get the required result.

Q: Determine L-1 (-1(1+81) S³ 1 (a) =—=t+2₁² (b)t+4t² (c) t+8t² 1 (c) t+8t²

A:

Q: Evaluate f2r(r2 + 1)23dr

A:

Q: (7-3)(4+10)+3

A: Solve the given equation

Q: Simplify: (2-5)(2+5) 2(x+5) (z-5)(2-2) 4(x-2)

A:

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

A: Given

Q: Which expression is equivalent to 8a3 +? O (2a - c)(4a? + 4ac+ c) P (2a + c)(4a? - 2ac+ c) 2ас + c?)…

A: SOLUTION-

Q: Calculate  i)  -3 x (-4) + 2  - (-15 + 9)  – 5 x -2 =

A:

Q: Find the value of 028. 1 (b) -1 (c) i (d) -i

A: To evaluate: i2028 We know that i4m=1, i4m+1=i, i4m+2=-1, i4m+3=-i

Q: Simplify: 50(5a-1) + 5ª+2 – 2(5a+1)

A:

Q: 1) (m-6m2-16m + 63) + (m – 7)

A:

Q: What is the product of (5x +4)(4x- 4)? O 162- 16 O Orange O 20x- 4x 20r2 16 20x + 36x - 16 ОООО

A: We are given the expression (5x+4)(4x-4) and we need to find the product

Q: Simplify: (4x-y2z-2)(5x'y3z)(x*y%z*)

A: