Question

(x+2y)² का
विस्तारित rup

Answer 1

Answer:

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

Step-by-step explanation:

plz mark as brainliest

Answer 2

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

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

${x}^{2} + 4 {y}^{2} + 4xy \: \: (answer)$

_________________________________

$\huge\tt{Additional~Information}$

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

Use this when both the terms are positive⬆️

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

And use this when one terms is negative⬆️