Question

find the square root of 15-2root18​

Answer 1

Answer:

3(5 - 2√2)

Step-by-step explanation:

so we have,

15 - 2√18

= 15 - (2 × 3√2)

= 15 - 6√2

= 3(5 - 2√2)

see thus answer I am not sure