Question

what is the formula of a plus b hole quadreti​

Answer 1

The square of sum of terms and is expanded as an algebraic expression a 2 + a b + b a + b 2 . ... Algebraically, it is proved that the plus whole square is equal to the squared plus squared plus two times product of and . It is used as formula in mathematics to expand square of sum of two terms.

Answer 2

Answer:

According to commutative property, the product of and is equal to the product of and . So, a b = b a . ... Algebraically, it is proved that the plus whole square is equal to the squared plus squared plus two times product of and . It is used as formula in mathematics to expand square of sum of two terms.

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