(4pq + 3q )2
- (4pq - 3q )2
= 48pq2
Answers
Answered by
4
Answer:
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Step-by-step explanation:
(4pq + 3q)2 - (4pq - 3q)2 = 48pq2 LHS = (4pq)2 + 2(4pq)(3q) + (3q)2 - [(4pq)2 - 2(4pq)(3q) + (3q)2] = 16p2q2 + 24pq2 + 9q2 - 16p2q2 + 24pq2 - 9q2 = ...
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Answered by
8
Answer:
(4pq+3q)
2
−(4pq−3q)
2
=48pq
2
LHS=(4pq)
2
+2(4pq)(3q)+(3q)
2
−[(4pq)
2
−2(4pq)(3q)+(3q)
2
]
=16p
2
q
2
+24pq
2
+9q
2
−16p
2
q
2
+24pq
2
−9q
2
=48pq
2
=RHS
LHS=RHS
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