Question

Add : 2√5 +3√7, 1√6  7√8 and 4√5 +10√2 8√3

Answer 1

Answer:

1. ¹⅔¾৷⅝66⅞80292938383939848474

Answer 2

Answer:

$2\sqrt{5}+3\sqrt{7}+1\cdot \sqrt{6}+7\sqrt{8}+4\sqrt{5}+10\sqrt{2}+8\sqrt{3}=6\sqrt{5}+3\sqrt{7}+\sqrt{6}+24\sqrt{2}+8\sqrt{3}$

Step-by-step explanation:

$2\sqrt{5}+3\sqrt{7}+1\cdot \sqrt{6}+7\sqrt{8}+4\sqrt{5}+10\sqrt{2}+8\sqrt{3}$

$\mathrm{Add\:similar\:elements:}\:2\sqrt{5}+4\sqrt{5}=6\sqrt{5}$

$=6\sqrt{5}+3\sqrt{7}+1\cdot \sqrt{6}+7\sqrt{8}+10\sqrt{2}+8\sqrt{3}$

$=6\sqrt{5}+3\sqrt{7}+\sqrt{6}+14\sqrt{2}+10\sqrt{2}+8\sqrt{3}$

$\mathrm{Add\:similar\:elements:}\:14\sqrt{2}+10\sqrt{2}=24\sqrt{2}$

$=6\sqrt{5}+3\sqrt{7}+\sqrt{6}+24\sqrt{2}+8\sqrt{3}$