Math, asked by stevesmith3, 1 year ago

Question no.2,3, 4

please solve this problem

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Answered by arjun6068
0
2. ans is in pic

3. ans in pic

4.A2 = 81(with a=9) and b2 =16(with b= 4) and finally(9+4) (9-4)= 13*5 = 65
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