tính t = (1-1/4)*(1-1/9)*(1-1/16)*.....*(1-1/625)
tinh t=(1-1/4)*(1-1/9)*(1-1/16)*...*(1-1/576)*(1-1/625)
tính: T=(1-1/4)*(1-1/9)*(1-/16)*...*(1-1/576)*(1-1/625)
tính T=(1-1/4)x (1-1/9) x (1-1/16) x...x(1-1/625)
T=(1-1/4)x(1-1/9)x(1-1/16)x....x91-1/576)x(1-1/625)
T=(1-1/4)x(1-1/9)x(1-1/16)x....x91-1/576)x(1-1/625)
T = ( 1 - 1/4 ) x ( 1- 1/9 ) x ( 1 - 1/16 ) x ...x ( 1- 1/576 ) x ( 1 - 1/625 )
T=(1-1/4)*(1-1/9)*(1-1/16)*...*(1-1/576)*(1-1/625)
giúp mik nhanh nhé!!!
Tính : T = ( 1 - 1/4)x(1 - 1/9)x(1 - 1/16) x ...x (1-1/576)x(1 - 1/625)