Question

i have made a new formula

(a + b )^4 = a^4 + b^4 +6a^2b^2 + 4ab( a^2 + b ^2)

please see attachment

please tell is it correct ​

Answer 1

Answer:

yes ofcourse it's correct...super dude..

Answer 2

Answer:

I'm am good in maths ,I think it is 3ab(a^2+b^2)