State the value and type of each expression.

Math.pow(4, -2)

The output value is 0.0625. The type of expression is double.

Explanation

Math.pow(x, y) returns x raised to the power of y as a double value. Math.pow(4, -2) is equivalent to 4^-2 i.e., $\dfrac{1}{4^2}$ = 0.0625. Hence, output is 0.0625 and data type of result is double.