What is (a +b)^2 please expand it.
Answers
Answered by
3
Answer:
a^2+b^2+2ab step are given below
Step-by-step explanation:
(a+b)(a+b)
a(a+b)+b(a+b) Now multiply
=a^2+ab+ab+b^2 Now add same thing together.
=a^2+2ab+b^2.
Answered by
3
Hello !!
About the statement, we need expand
(a + b)^2.
(a + b)^2
(a + b)^2 = (a + b) × (a + b)
(a+b)^2 = [(a)(a)] + [(a)(b)] + [(a)(b)] + [(b)(b)]
(a + b)^2 = a^2 + ab + ab + b^2
(a + b)^2 = a^2 + 2ab + b^2
Final result : a^2 + 2ab + b^2.
I hope I have collaborated !
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