CBSE Class 12-science Answered
If y = tan-1 a/x + log (x-a/x+a)1/2, prove that dy/dx = 2a3/(x4 – a4)
Mention each and every step
Asked by haroonrashidgkp | 19 Jun, 2018, 11:00: PM
Expert Answer
y = tan-1 a/x + log (x-a/x+a)1/2
y = u + v
Answered by Sneha shidid | 20 Jun, 2018, 10:16: AM
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