Question

Simplify : (√7 + √4)^2​

Answer 1

$\star\:\:\:\bf\large\underline\blue{Question:-}$

• Simplify ${( \sqrt{7} + \sqrt{4} )}^{2}$

$\star\:\:\:\bf\large\underline\blue{Solution:-}$

${( \sqrt{7} + \sqrt{4} )}^{2}$

$= {( \sqrt{7} + 2)}^{2}$

$= {( \sqrt{7}) }^{2} + {(2)}^{2} + 2 \times 2 \times \sqrt{7}$

$= 7 + 4 + 4 \sqrt{7}$

$= 11 + 4 \sqrt{7}$

$\star\:\:\:\bf\large\underline\blue{Answer:-}$

• $11 + 4 \sqrt{7}$