Question

(3t^7 − 8t^3 + 3) − (8t^7 − 3t^3 + 8)

What is the answer to this, i tried but the computer kept saying it was wrong .

Answer 1

what was the answer u put in

Answer 2

it may be right but if it is u have to check ur spelling

Answer 3

(3t^7 − 8t^3 + 3) − (8t^7 − 3t^3 + 8)
3t^7-8t^3+3-8t^7+3t^3-8
combine like terms

Answer 4

Let's simplify step-by-step.
3t7−8t3+3−(8t7−3t3+8)
Distribute the Negative Sign:
=3t7−8t3+3+−1(8t7−3t3+8)
=3t7+−8t3+3+−1(8t7)+−1(−3t3)+(−1)(8)
=3t7+−8t3+3+−8t7+3t3+−8
Combine Like Terms:
=3t7+−8t3+3+−8t7+3t3+−8
=(3t7+−8t7)+(−8t3+3t3)+(3+−8)
=−5t7+−5t3+−5
Answer:
=−5t7−5t3−5

Answer 5

Dang, i had +5 at the end. thanks though