Question

900
5. If
196
Х
х
4, then x is eqaul to :
х​

Answer 1

Answer:

Heya mate here is your solution...

\begin{gathered} \sqrt{ \frac{196}{x} \times \frac{900}{x} } = 4 \\ \frac{14}{ \sqrt{x} } \times \frac{30}{ \sqrt{x} } = 4 \\ \frac{14 \times 30}{x} = 4 \\ x = \frac{14 \times 30}{4} = \frac{420}{4} = 105\end{gathered}

x

196

×

x

900

=4

x

14

×

x

30

=4

x

14×30

=4

x=

4

14×30

=

4

420

=105

Hope you will understand..