Question

simply 4√5 -3√20-√45​

Answer 1

Answer:

Step-by-step explanation:

4root5-6root5-3root5

-5root5

Answer 2

Answer:

(-5√5) is the answer.

Step by Step explanation:

=4√5-3(√2×√2×√5)-(√5×√3×√3)

=4√5-3(2√5)-(3√5)

=4√5-6√5-3√5

=(4-6-3)√5

=(-5√5)

Hope this helps you my friend.If my answer is correct please make me the brainliest.