(3^o)³ = ___________

How much more is 15x³ + 10 x + 2 than 13x³-x +?

(2 ^{- 4})^-2 = _________

By what number should 3^-7 be multiplied so that the product is equal to 3 

Express (-1/2)⁵ in the form p/q

In (15)², the base is 

(-1)¹⁰⁰⁰ = _________

The value of x if (-2)^x = -128 is 

The value of (7^o + 3^o) × (8^o - 5^o) is 

(-1)²⁰ × (-1)⁵ = _________