Question

(2x + 3y)² = _____ .​

Answer 1

Answer:

(x - y) {}^{2} = x { }^{2} - 2xy + y {}^{2}(x−y)

2

=x

2

−2xy+y

2

so

= (2x) {}^{2} - 2(2x)(3y) + (3y) {}^{2}=(2x)

2

−2(2x)(3y)+(3y)

2

Answer 2

Answer:

2x'2+3y'2+4x4y this is the correct ans