Answer: 12 sqrt(5)
Explanation:
First simplify:
= Sqrt(45)
= sqrt(9*5) sqrt of 9 is 3 so bring out 3
= 3sqrt(5)
= 2sqrt(20)
= 2sqrt(4*5) sqrt of 4 is 2 so bring that out and multiply it by 2
= 4sqrt(5)
= 5 sqrt(5) is already simplified
= 3sqrt(5) + 4 sqrt(5) + 5sqrt(5)
= 12 sqrt(5)
Answer:
the square root of 80 is greater than the square root of 8.1
Step-by-step explanation:
Answer:
7.07
Step-by-step explanation:
5sin90=xsin45
5/sin45=7.07
Answer:
m=d*v
Step-by-step explanation:
Answer:
-45 is xn
The x=3 and x=-15 multiply them together which is the answer to xn