Math, asked by shree543, 11 months ago

Expand (1.5x²-0.4y²)²

Answers

Answered by sp2429978

7

Answer:

(1.5x²)²-2*1.5x²*0.4y²+(0.4y²)²

Step-by-step explanation:

=2.25x4-1.2x²y²+0.16y4

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