starlightmoon213
02.08.2019 •
Mathematics
Find the sum of these polynomials. (x8 - x + 7) + (9x8 + 6) = a. 9x8 - x + 13 b. 9x16 - x + 13 c. 10x16 - x + 13 d. 10x8 - x + 13
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Ответ:
Combine like terms
=(x^8+9x^8)-x+(7+6)
=10x^8-x+13
D) 10x^8-x+13 is the answer.
Hope this helps! :)
Ответ: