Fully simplify.

Question

y, to the power 4 , left bracket, minus, 7, x, squared, right bracket
y
4
(−7x
2
)

Answer 1

To simplify this expression, we need to distribute the exponent of 4 to both the numerator and denominator inside the parentheses.

The numerator becomes y^4 - 7^4 * x^2.
The denominator becomes y^4.

Therefore, the fully simplified expression is:

(y^4 - 7^4 * x^2) / y^4.