what is a + b whole power 4
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Answered by
2
(a + b)4 = a4 + 4a3b + 6a2b2 + 4ab3 + b4
hope this helps you
hope this helps you
Sanskriti141:
its wrong
this is wrong
thats wrong
sorry
and now multiply by taking 2 (a+b)
now is it right
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Answered by
3
(a+b)^2 (a+b)^2
a^2+ b^2 + 2ab×a^2+b^2+ 2ab
a^4 +b^4 + 4a^2b^2
a^2+ b^2 + 2ab×a^2+b^2+ 2ab
a^4 +b^4 + 4a^2b^2
I need the formula not the model
{(a+b)^2}^2 = (a^2+b^2+2ab)^2 = a^4+b^4+4a^2b^2
not sure
ok
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