Factories by suitable identity ( a-b)^2 - ( b-c)^2
Answers
Answered by
1
Answer:
a^2-c^2-2ab+2bc
Step-by-step explanation:
(a-b)^2-(b-c)^2
=a^2+b^2-2ab-b^2-c^2+2bc
a^2-c^2-2ab+2bc
Answered by
0
Answer:
a^2-c^2-2ab+2bc
Step-by-step explanation:
(a-b)^2-(b-c)^2
= a^2+b^2-2ab-b^2-c^2+2bc
= a^2-c^2-2ab+2bc
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