Question
Download Solution PDFयदि f(x) = sech x है तो इसका समाकलन क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है कि, f(x) = sech x,
समाकलन,
⇒ Substitute u = sinh x
du = cosh x dx
⇒ substitute u = tan θ
du = sec2θ dθ
= θ + c
= tan-1(u) + c
= tan-1 (sin hx) + c
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