Show that sinh(A+B) = SinhA. cosh B + Cosh A. sinh B Find y if y = x++ Solve; -e* dx exxex Solve: :f√coshx-1.dx Solve: I do Sinho cosho Solve dx 41×2 Solve dx √ex +1 :. If y = (x²+1). sech (lmx), fand Jy. dx If y = /R/cschx + cothxl, Ind dy

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