perform the following multiplication?

Question

simplify as much as possible
2x^2t^4 x 2t^8 x 7x

Answer 1

To simplifiy fully, multiply the numbers together and add the exponents of common variables.

Numbers -------> 2*2*7 = 28
't' variable ------> t^4*t^8 = t^12
'x' variable ------> x^2*x = x^3

Thus, the final answer is:

28(x^3)(t^12)

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Hope this helps

Answer 2

Simplify: (2x^2) (t^4) (2t^8) (7x)

Group x terms together, group t terms together.
Multiply coefficients of like terms, & add exponents of like terms.
(2x^2)(7x) = 14x^3 <=== x terms
(t^4)(2t^8) = 2t^12 <=== t terms

Multiply coefficients together.
(14x^3)(2t^12) = (28x^3)(t^12) <=== Answer

Answer 3

Rewriting you expression to make it a bit clearer:
(2)(x^2)(t^4)(2)(t^8)(7x)

the simplest form would be:
(28)(x^3)(t^12)

Answer 4

14x^3 x 2t^12
for x=2 and t=3 the answer is 119042784

Answer 5

14x^3 X 2t^12

Thats the simplest form

Answer 6

First all terms must be grouped together, so that the numbers are all multiplied together. so are the x's and t's i.e

2*2*7* x^(2+1)*t^(4+8)
=28*x^3*t^12.
The rules of muliplying powers is that the values of the powers are added together.

Answer 7

2x²t⁴x 2t^8 x 7x

28x³ t^12

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