Question

Simplify:$$\sqrt{2\sqrt{8^2+15^2}+\sqrt{9^2+40^2}}$$

Answer 1

Your correct answer is 8.660254

Explanation:

√2√82 + 152 + √92 + 402 = 8.660254

Answer 2

`5√(3)`

Explanation:

`\sqrt{2√(8^2+15^2)+√(9^2+40^2)}=?\\\\1)√(8^2+15^2)=√(289)=17\\2)√(9^2+40^2)=√(1681)=41\\3)2*17=34\\4)√(34+41)=5√(3)`

All Done!