Question

Fully simplify. (3x^2 - y^4) ^2

Answer 1

=
(
3
x
2
y
4
)
2
=
(
3
x
2
y
4
)
⋅
(
3
x
2
y
4
)
=
(
3
⋅
3
)
x
2
+
2
y
4
+
4
=
9
x
4
y
8
Hope it helps!

Answer 2

Answer:

=9x^4+y^8

Step-by-step explanation:

(3x^2-y^4)^2

=(3^2 x^2*2 -1^2 y^2*4)

=9x^4+y^8