Math, asked by tabasumshaik29, 10 months ago

Simplify: -(49-a^2)-9a^2

Answers

Answered by Ishrat9C

4

Answer:

-49-10a^2

Step-by-step explanation:

-49- a^2 -9a^2

= -49 - 10 a^2

Answered by sandhyasinha0113

2

(7a^2-a^2)- 9a^2

6a^2-9a^2

=36a^2+ 81a^2

111a^2.

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