\(Find integral NO.1\int dx/(sinhx+2coshx )\)
\(2...\int cosx/(sin^2x+sinx-6) dx\)
\(////////NO. 3\int_{-3}^{1}( x-1)/(x+5)^3 dx \)
\(4....\int_{2}^{4}\sqrt{x^2-4}/x dx?\)
5.\(5....\int x*sec^22x dx\)
Solutions are:
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