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algebra II question that i don’t even know how to type so here’s a photo?
1 Answer
- llafferLv 75 months agoFavorite Answer
I think that is:
∛(x⁵) / (x²)^(2/3) = xᵃ
The first thing I'll do is turn the cube root into a fraction exponent. Since it's a cube root the denominator is 3:
x^(5/3) / (x²)^(2/3) = xᵃ
Next, I'll look at the denominator. The exponent of an exponent is the same as the product of exponents. This gives us:
x^(5/3) / x^(2 * 2/3) = xᵃ
x^(5/3) / x^(4/3) = xᵃ
Now we have the quotient of two numbers with the same base. This can be simplified by getting the difference of the two exponents:
x^(5/3 - 4/3) = xᵃ
x^(1/3) = xᵃ
Finally, we have two values that are the same with the same bases so the exponents must be equal:
a = 1/3