Math, asked by AradhyaGauri, 1 month ago

(1/5)‐⁸ × (1/5)‐⁴ = (1/5)‐4x​

Answers

Answered by Anonymous
20

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\longmapsto \sf  \bigg\lgroup \frac{1}{5} {\bigg \rgroup}^{ - 8} \times  \bigg\lgroup \frac{1}{5} {\bigg \rgroup}^{ - 4} =\bigg\lgroup \frac{1}{5} {\bigg \rgroup}^{ -4x}  \\

\longmapsto \sf  \bigg\lgroup \frac{1}{5} {\bigg \rgroup}^{ - 8 - 4} =\bigg\lgroup \frac{1}{5} {\bigg \rgroup}^{ -4x}  \\

\longmapsto \sf  \bigg\lgroup \frac{1}{5} {\bigg \rgroup}^{ -12}   =\bigg\lgroup \frac{1}{5} {\bigg \rgroup}^{ -4x}  \\

\longmapsto \sf - 12 =  - 4x \\

\longmapsto \sf x =  \frac{ - 12}{ - 4} \\

\longmapsto \boxed{ \sf x = 3}

Answered by pranay9018
0

Answer:

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ur answer is there in image

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