Question

integral of sin2xsecxdx​

Answer 1

Answer:

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a) Evaluate the following integrals: i) sin2x secx dx cos*x+1 ii) S x(tan-x) dx (1+x2) iii) ſ tan*x cot2x dx b) Find the area of the surface generated by rotating the curve x = 4vt.y = + , 1 st s 4 about the x-axis. 1

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