middle term in the expansion of (2x+3y)²
Answers
Answered by
0
Answer:
(a+b)^2=a^2+2ab+b^2
(2x)^2+2(2x)(3y)+(3y)^2
=4x^2+12xy+9y^2
4x^2+9y^2+12xy
pls rate my answer
Similar questions
Computer Science,
6 months ago
English,
6 months ago
Geography,
6 months ago
Science,
11 months ago
Social Sciences,
11 months ago
Accountancy,
1 year ago