Practicing Success
Practicing Success
CUET Preparation Today
What can replace k in the following equation? $\sqrt{86.49}+\sqrt{5+k^2}=12.3$ |
0 1 2 3 |
2 |
$\sqrt{86.49}+\sqrt{5+k^2}=12.3$ $9.3+\sqrt{5+k^2}=12.3$ $\sqrt{5+k^2}$ = 3 k2 = 92 - 5 = 4 k = 2 |
