Question

simplify:[(3/2)x²+(2/5)y²]×[3x²-4y²]​

Answer 1

Answer:

(9/2) x^4 - (12/2) x²y² + (6/5) x²y²-(8/5) y^4

(9/2) x^4 - (48/10) x² y²-8/5y

(9/2)^4 - 24/5 x²y²-8/5y^4

Step-by-step explanation:

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