Question

(a+b)²=?
what is answer​

Answer 1

Answer:

a²+b²+2ab

Step-by-step explanation:

(a+b)(a+b)

a×a+a×b+b×a+b×b

a²+ab+ba+b²

a²+2ab+b²

Answer 2

SOLUTION

TO DETERMINE

The value of ( a + b )²

EVALUATION

Here the given expression is ( a + b )²

We simplify it as below

$\sf{ {(a + b)}^{2} }$

$\sf{ = {(a)}^{2} + 2.a.b } + {(b)}^{2}$

$\sf{ = {a}^{2} + 2ab } + {b}^{2}$

FINAL ANSWER

$\sf{ {(a + b)}^{2}= {a}^{2} + 2ab } + {b}^{2}$

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