If 5 = 2.236, then the value of root 5 /2- 10/ root 5 + 125 is:
A. 5.59
B. 7.826
C. 8.944
D. 10.062
Answer:B
If 5 = 2.236, then the value of root 5 /2- 10/ root 5 + 125 is:
A. 5.59 B. 7.826 C. 8.944 D. 10.062
Explanation: root 5/2 minus 10/5 + 125 Equals root (5)=2 root 5 = 2 - 20 + 25 x 55=root 5 = 5 - 20 + 50/2=root 5 x 5/root 5 = 35/2 root 5 x 5/ root 5= 355/10= 7 x 2.236/2 x 2.236/2 x 2.236/2 x=7.826 = 7 x 1.118.