find the square of:2a+b

Asked by varshasharma08059 | 5th Aug, 2020, 12:58: PM

Expert Answer:

(2a + b)2
= 4a2 + 4ab + b2     ..... since (m + n)= m2 + 2mn + n2

Answered by Yasmeen Khan | 5th Aug, 2020, 07:45: PM