Question

whole square of a+b tell me how to use this formula on the question??​

Answer 1

Step-by-step explanation:

a + b) (a + b) = a(a + b) + b(a + b)

= a2 + ab + ba + b2

...

= a2 + 2ab + b2

= a2 + b2+ 2ab

Therefore, (a + b)2 = a2 + b2 + 2ab

Square of the sum of two terms = square of 1st term + square of 2nd term + 2 × fist term × second term

This is called the binomial square.

It is stated as: the Square of the binomial (sum of two unlike term) is the square of the first term plus the square of the second term plus twice the product of two terms......

hope it was helpful....

happy makar sankranti.....

good ahead.....

Answer 2

Answer:

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