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Symbiosis National Aptitude Test SNAP 2018 Paper
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© examsnet.com
Question : 69
Total: 130
Ramesh is trying to Simplify the expression
(
p
+
q
)
3
−
(
p
−
q
)
3
−
6
q
(
p
2
−
q
2
)
and if q = 1.
You helped him and the solution arrived was_____
Your Answer:
Validate
Solution:
(
p
+
q
)
3
−
(
p
−
q
)
3
=
6
q
(
p
2
−
q
2
)
p
3
+
q
3
+
3
p
3
q
+
3
p
q
2
-
p
3
+
q
3
−
3
p
q
2
+
3
p
2
q
-
6
p
2
q
+
6
q
3
8
q
3
=
8
(
1
)
3
= 8
© examsnet.com
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