Hi guys,
I am unsure as to how to solve the radical in the numerator.
I have used symbolab calculator, after multiplying the parenthesis by the exponent, for the numerator I do not understand how the square of 13 became the 2 times the square root of 13?
I would calculate the numerator in the parenthesis as (1+13).
I am unsure as to how to solve the radical in the numerator.
I have used symbolab calculator, after multiplying the parenthesis by the exponent, for the numerator I do not understand how the square of 13 became the 2 times the square root of 13?
I would calculate the numerator in the parenthesis as (1+13).