Multiply. (-9x³)(7x4) O 16x' 7 O-63x12 O 16x12 O-63x7

Q: Rewrite 243-7x and 1 81 17x 13 in the form 3kx

A:

Q: Solve for x (5x + 4)'75 = 128

A:

Q: 3.5(0.3x-1.5y)-4(0.2x-1.2y)

A: According to question,Given expression,3.50.3x - 1.5y-40.2x-1.2y

Q: 3+2x7=

A: We first multiply 2x72x7=14Because of PEMDAS we multiply first.

Q: Simplify. Assume that all variables represent positive real numbers. (a) V9x12y14 = .-. ... (b)…

A:

Q: 1-2(3t)/(3t)1/2

A: 1-2(3t)/(3t)1/2  =   = 1-2(3t)(3t)-1/2    = 1-2(3t)1-1/2    = 1-2(3t)1/2…

Q: (4.1 x 1033) + (3.7 x 1022)

A:

Q: -2d+1=9

A:

Q: 71. (2x) (2x)3

A: Given problem is

Q: 196. 2(n+1)

A:

Q: 10x+2/5x+4=1/2

A: Given function is

Q: 3x 9*-4x 27°

A:

Q: n^2+5n=24

A: Given,

Q: -5/9 + 1/2

A: The given expression is

Q: multiply and simplify 10r/x * 7x/5w

A: Multiply and simplify

Q: 25 + 3 × [10 - (2 + 4)]

A: Given that  25 + 3 × [10 - (2 + 4)] To simplify the expression

Q: 5+5/6=1/3x-1

A: Consider the given equation 5+56=13x-1