since all 3 factors have an exponent of 1/4
you can say:
⁴√18× ⁴√9 ÷ ⁴√2
= (18x9÷2)^(1/4)
= 81^(1/4)
= 3
(one of the basic exponent rules:
(a^n)(b^n) = (ab)^n
It says here Write as a single power, then evaluate. Express answers in rational form.
⁴√18× ⁴√9 ÷ ⁴√2
18^(1÷4)× 9^(1÷4) ÷2^(1÷4)
My problem here is I couldn't find a way to get all the numbers to have the same base so I could continue to the answer please help
1 answer
1 answer