If √y = 64x³ then ³√y = ?
Answers
Answered by
1
Step-by-step explanation:
If we have
√
y
=
64
x
3
then what is the value of
3
√
y
?
We can do this by squaring then taking the cube root of y, in effect taking both sides to the power of
2
3
:
(
√
y
)
2
3
=
(
64
x
3
)
2
3
We can use the rule that
(
x
a
)
b
=
x
a
b
3
√
y
=
(
2
6
x
3
)
2
3
=
2
6
×
(
2
3
)
x
3
×
(
2
3
)
=
2
4
x
2
=
16
x
2
Attachments:
Answered by
0
Answer:
4x
Step-by-step explanation:
√y=64x³
take cube root both sides
then it will solve
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