Evaluate only four integrals of the following integrals: 1/4 1 dx (i) dx (ii) J √1-9x² sin (3x) 0 √1-4x² sinh(lnx) (iv) (v) [x²ex dx X dx sec 7x tan 7x 1+ sec 7x dx

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A: Since, you have asked multiple question, we will solved the first question for you. If you want any…

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A: Given that ∫3x2x18+x15sinh(ax3)dx, 3∫3x2x15sinh(ax3)+x18dx Take u=x3→dudx=3x2,…

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