Math, asked by anilshalli, 5 months ago

square of 2a2 - 3b2
please answer

Answers

Answered by madhusmitapanda710

1

Answer:

4a^4 - 12a^2b^2 + 9b^4

Step-by-step explanation:

( 2a^2 - 3b^2 )^2

= (2a^2)^2 - [2.(2a^2).(3b^2)] + (3b^2)^2

= 4a^4 - 12a^2b^2 + 9b^4

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