Math

(9b^4 - 7) - (2 + 5b^3 + 8b^4)

Asked by AnneS2 on 03 Oct 07:28

Last updated by anonymous on 04 Oct 11:21

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Answered by CherieS on 04 Oct 11:21

(9b^4 - 7) - (2 + 5b^3 + 8b^4)

9b^4 - 7 - 2 - 5b^3 - 8b^4

9b^4- 8b^4 - 7 - 2 - 5b^3

b^4 -9 - 5b^3