factorize: a²+b²-c²-d²-2ab-2cd
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a²+b²+c²+d²-2ab-2cd
⇒(a²+b²-2ab)+(c²+d²-2cd)
⇒(a-b)²+(c-d)²
am i right?
please let me know
!
⇒(a²+b²-2ab)+(c²+d²-2cd)
⇒(a-b)²+(c-d)²
am i right?
please let me know
!
Bigyan:
according to ur question u r right but my question is not that what u just answered
anyway thanks for ur effort
welcome
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