simplify root 45 - cubic root 20 + 4 root 5
Answers
Answered by
10
............................
Attachments:
Answered by
1
Answer:√45-3√20+4√5
= √3*3*5-3√2*2*5+4√5
3√5-3*2√5+4√5
3√5(-6√5+4√5)
3√5(-2√5)
(3-2)√5
1√5 or √5
Step-by-step explanation:
Similar questions