Math, asked by Lisa1129, 2 months ago

simplify : -13^2-2a^2+ 9a^2-(-2a^2+3a^2)}]

Answers

Answered by 02amandeepkaurnm2

0

Step-by-step explanation:

Explanation

13²-2a²+9a²-(-2a²+3a²)=0

169-2a²+9a²+2a²-3a²=0

169+6a²=0

6a²= -169

a²= -169/6

a= -√169/6

a= -13/√6 ans...

I hope it wil help you...Thank u

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