pl tell me the answer of this question
FIND x
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Answered by
0
Answer:
\frac{1}{{7}^{4 - 2x}} = \sqrt{7} = > {7}^{ - (4 - 2x)} = {7}^{ \frac{1}{2} } = >
{7}^{2x - 4} = {7}^{ \frac{1}{2}} = > 2x - 4 = \frac{1}{2} = >
4x - 8 = 1 = > 4x = 8 + 1 = 9 = >
4x = 9 = > x = \frac{9}{4}
Hpoe it helps!
Answered by
1
Answer:
2x - 4 = 1/2
2x = 9/2
x = 9/4
so this is your answer
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