If a=(−2), then find the value of (2a)5×(a2)3÷(a)4
If pq=(23)2÷(67)0 then the value of (qp)3 is-
If a=log1218, b=log2454 then the value of ab+5(a-b) is
4 2 A
+2 A 5––––––––
A 0 2
Find the value of A