Question

. Expand (2x + 3y)^2 using Identity.
step by step​

Answer 1

Step-by-step explanation:

hope it helps.........

Answer 2

$\huge\mathfrak{\color{orange}{\underline {\underline{Answer♡}}}}$

${(2x + 3y)}^{2}$

$\large\red{Using\: Identity}$

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

${(2x)}^{2} + 2 \times 2x \times 3y + {(3y)}^{2}$

${4x}^{2} + 12xy + {9y}^{2}$

${\large{\boxed{\purple{✏More\: Identities}}}}$

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

• $(x + y)(x - y) = {x}^{2} - {y}^{2}$

• $(x + a)(x + b) = {x}^{2} + (a + b)x + ab$

• ${(x + y)}^{3} = {x}^{3} + {y}^{3} + 3xy(x + y)$

hope it helps you.....✌