Dear Sir , I felt difficulty in solving the following problems .So please help me to solve these questions . I will be very thankful to you .\ The question is in the attachment .
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Hello, rsaravanan! Here is the first one . . . . . . . . . . . . .
Thank you very much sir
In the second problem, all three terms should be cubed. Also, just a heads up, I solved it on another forum on which these questions were posted.
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