Math, asked by ruchisinha482, 3 months ago

if a= 3 and b= –1 then find 8= 2a²–b²

Answers

Answered by shineykundavaram2

1

Answer:

8=2*3²-(-1²)

8=2*9-1

8=18-1

8=17

I hope this answer will help you❤☺

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