(ab + bc) 2 - 2ab2c
Answers
Answered by
1
Step-by-step explanation:
(ab+bc)
2
−2ab
2
c
Using,
(a+b)
2
=a
2
+2ab+b
2
we get,
=(ab)
2
+2(ab)(bc)+(bc)
2
−2ab
2
c
=a
2
b
2
+2ab
2
c+b
2
c
2
−2ab
2
c
=a
2
b
2
+b
2
c
2
Answered by
15
Answer:
This is question of Algebra.
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