5. Find the vlaue of :
√y^3/x ×. √y^3/x^3
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Step-by-step explanation:
ANSWER
x+y+z=0
⇒x
3
+y
3
+z
3
=3xyz
∴x
3
+y
3
+z
3
−2xyz=xyz
=(
7
−
5
)(
5
−
3
)(
3
−
7
)
=(
7
−
5
)[
15
−
35
−3+
21
]
=2
7
+2
3
−4
5
Step-by-step explanation:
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