1.

(1/4 a ^ 2 + 3b)(a ^ 3 + 2/3 b ^ 2)​

Answer»

Here's your answerStep-by-step EXPLANATION:We have,=[43​a2+3b2]×[4(a2−32​b2)]=[43​a2+3b2]×[4a2−38​b2]=412​a4−1224​a2b2+12a2b2−324​b4=3a4−2a2b2+12a2b2−8b4=3a4+10a2b2−8b4Hope you UNDERSTAND.



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