1.The sum of the series 2/(1*2) + 5/(2*3)*2 + 10/(3*4)*2^2 + 17/(4*5)*2^3 + ... to n terms isa.n/(n+1) * 2^(n+1)b.(n+1)/n * 2^(n+1)c.n/(n+1) * 2^nd.(n+1)/n * 2^nLogin to continueOnly logged in users canattempt or see the solution.