Question

If P = -3/4, Q = 5/6 and R = 11/22 then verify that P× (Q×R) = (P×Q) × R.​

Answer 1

Answer:

given that,

P= -3/4, Q= 5/6, and R= 11/22

= P×(Q×R)=(P×Q)×R

= -3/4×(5/6×11/22) = (-3/4×5/6)×11/22

= -3/4×(55/132) = (-15/24)×11/22

= -165/528 = -165/528

= 1