Say true or false:
(25)2=−(25)2
True
False
LHS = (25)2=425
RHS = −(25)2=−425
Hence, the given statement is false.
State whether this statement is true or false: 52 + 53 = 55
52 + 53 = 55. State whether true or false.
Say whether the following are true or false:
(1) (−3)3 = +27
(2) (+2)4 = −16
(3) (−5)2 = +25
(4) (+7)3 = −147
(5)