Question

Youtube 6. Find an indefinite integral. x2(x + 2) da 7. Find an indefinite integral. cos²ix dx

Answer 1

Intzar take partial fraction: x²(x+2) = 20 tu unto 1 1 1 hence: - de dx= u2(x+2) . J 2x2 .. 4(x+2) 4x talle a man thente [ en ]xt21 i = I en al Cina bence : - en Intl -1 tatore - min enlni 2-(x+2) +0

21 at haluis Ans. I t kl {cxis tx] = zep (1x950 til the tuotsus senoje IS 2 *P(1x710+ (129)10) to re-271) Fi Rep (X®•2)+ f = XP (7L) 2003 x200 t1 = X258) hildusis .. hard forism I cos? (30 dx=
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