Expand = ( a + b )² (don't follow the algebraic rule or its formula )
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(a + b)2 = (a + b)(a + b) = a2 + 2ab + b2
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(A + B)^2
= (A+B)(A+B)
= A(A+B) + B (A+B)
=A^2 + AB + BA + B^2
= A^2 + 2AB + B^2
HENCE PROVED
HOPE THIS HELPS YOU
= (A+B)(A+B)
= A(A+B) + B (A+B)
=A^2 + AB + BA + B^2
= A^2 + 2AB + B^2
HENCE PROVED
HOPE THIS HELPS YOU
h15:
Havent u learned binomial by binomial multiplication
without formula how can u expand
Yes like this
( a. + b. ) ²
see now it is expanded
And i had learnt bionomial by bionomial multiplication earlier in class 6
This question needs a little much of your iq
Which i think ,you are lacking of
so increase your iq
This increment will help you to proceed in the future
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