`2^((-2)^2) `is equal to

(-2)^(-3)xx(-2)^(-2) is equal to

(-2)^(-3)xx(-2)^(-2) is equal to

If G is the centroid of a DeltaABC , then GA^(2)+GB^(2)+GC^(2) is equal to

(a+2b)^2-(a-2b)^2 is equal to: (a+2b)^2-(a-2b)^2 का मान है :

If AD, BE and CF are the medians of a ABC ,then (AD^(2)+BE^(2)+CF^(2)):(BC^(2)+CA^(2)+AB^(2)) is equal to

(2^3+2^2+2^(-2)+2^(-3)) is equal to

Evaluate : (( (3)^2 )^2)^2 /9 is equal to