Math, asked by saniamirja4444, 7 months ago

64 (a + 3x – 4y)2 – 9(2a – x + 3y)2.

Answers

Answered by gsubbaiah12

2

Answer:

28a2+585x2-945y2

Step-by-step explanation:

64(a2+9x2-16y2)-9(4a2-x2+9y2)

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