Question

What is the square root of 5 plus the square root of 15 times the square root of 2 divided by the square root of 78?

Answer 1

2.565

Solution,

`\sqrt{5 + \sqrt{15 * ( √(2) )/( √(78) ) } }`

`\sqrt{5 + \sqrt{15 * \sqrt{ (1)/(36) } } }`

`\sqrt{5 + \sqrt{15 * (1)/(6) } }`

`\sqrt{5 + \sqrt{ (15)/(6) } }`

`\sqrt{5 + √(2.5) }`

`√(5 + 1.58)`

`√(6.58)`

`2.565`

Hope this helps...

Good luck on your assignment...