Math, asked by firdowsayesha, 5 hours ago

Find the value of 2a2

– 3b2

– 4ab if a = 2, b = -1

Answers

Answered by manishgarg198144

0

Answer:

2x2x2=8

-3x-1x2=6 because( - x - = + )

-4x2x-1=8

Step-by-step explanation:

hope it will help mark me brainiest

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