Cocokanlah soal berikut 1. P(k)=(5)/(k(k+1)) a.

Cocokanlah soal berikut 1. P(k)=(5)/(k(k+1)) a. ((k+1)^(2)(k+4)^(2))/(6) 2. P(k)=(2)/(k(k+1)) b. .(2)/((k+1)(k+5))) 3. P(k)=(k^(2)(k+3)^(2))/(6) c. ((5)/((k+1)(k+2))) 4. P(k)=(2)/(k(k+4)) d. ((2)/((k+1)(k+5))) 5. Buktikanlah e. .(7)/((k+1)(k+2)))