Question

Simplifying radicals pt.4 please help ASAP and explain if possible

Answer 1

whats 10 +78*5-9 divide by 6 nd i give yu yo answer nd ik the answer to the question i gave yu !

Explanation:

Answer 2

25
`√(2)`

Explanation:

Using the rule of radicals

`√(a)` ×
`√(b)` ⇔
`√(ab)`

Simplifying the radicals

`√(98)` =
`√(49(2))` =
`√(49)` ×
`√(2)` = 7
`√(2)`

`√(32)` =
`√(16(2))` =
`√(16)` ×
`√(2)` = 4
`√(2)`

Thus

3
`√(98)` +
`√(32)`

= 3(7
`√(2)` ) + 4
`√(2)`

= 21
`√(2)` + 4
`√(2)`

= 25
`√(2)`