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(6 + 5s^{2}) - (9s^{5} - 2 - 3s^{2}
How do I simplify this?

1 Answer

5 votes

simplification of
(6 + 5s^(2)) - (9s^(5) - 2 - 3s^(2)) is
s^2(8-9s^3) +(8) .

Explanation:

Here we have , to simplify (6 + 5s^{2}) - (9s^{5} - 2 - 3s^{2} or ,
(6 + 5s^(2)) - (9s^(5) - 2 - 3s^(2)):


(6 + 5s^(2)) - (9s^(5) - 2 - 3s^(2))

Simplifying
- (9s^(5) - 2 - 3s^(2)) :


6 + 5s^(2) - 9s^(5) +2 + 3s^(2)

Grouping same terms together :


- 9s^(5) + (5s^(2) + 3s^(2)) +( 6+2)


- 9s^(5) + (8s^(2)) +(8)


8s^2-9s^5 +(8)

Taking
s^2 common we get:


s^2(8-9s^3) +(8)

Therefore , simplification of
(6 + 5s^(2)) - (9s^(5) - 2 - 3s^(2)) is
s^2(8-9s^3) +(8) .

User Mariel
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