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Byju's Answer
Standard VII
Mathematics
Powers and Exponents
If x=y2, ...
Question
If
x
=
y
2
,
y
=
z
2
,
z
=
p
2
where
p
=
2
36
×
9
48
, then
√
x
is_____
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Solution
p
=
2
36
×
(
3
2
)
48
=
2
36
×
(
3
)
96
As
z
=
p
2
⇒
z
=
(
2
36
)
2
×
(
3
96
)
2
=
2
72
×
3
192
similarly,
y
=
z
2
=
2
72
×
3
192
=
2
144
×
3
384
and
x
=
y
2
⇒
√
x
=
y
=
2
144
×
3
384
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0
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