Question

nd the value of xif:
X:12::5:4
) 16:x::x:25
) 4:x= 12:45
1 1 :x =1.2
13
25
X:7::5:14
0.9:0-6::X:3​

Answer 1

Answer:

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Answer 2

Question:-

nd the value of xif:

X:12::5:4

) 16:x::x:25

) 4:x= 12:45

1 1 :x =1.2

13

25

X:7::5:14

0.9:0-6::X:3

Find:-

Find the value of X, F .

Solutions:-

$| \frac{2}{5} \frac{4}{1} | = | \frac{2x}{x} \frac{4}{6} |$

Calculating:-

$| \frac{2} {5} \frac{4}{1} | = 2(1) -5(4)$

$= 2 - 20 = - 18$

Calculating:-

$| \frac{2x}{6} \frac{4}{x} | = 2x(x) - 6 \times 4$

$= 2 {x}^{2} - 24$

Now,

$| \frac{2}{5} \frac{4}{1} | = | \frac{2x}{6} \frac{4}{x} |$

Given:-

$- 18 = 2 {x}^{2} - 24 \\ 2 {x}^{2} - 24 = - 18$

$2 {x}^{2} = - 18 + 24 \\ \\ 2 {x}^{2} = 6$

Answer:-

$= > \: 2 {x}^{2} = 6$