solve for m, if (1/5)^m×(1/4)^18 = 1/2×10^35​

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  • matematika

    Subject:

    Math
  • Author:

    case
  • Created:

    1 year ago

Answers 1

Answer:

m=35  if (1/5)^m×(1/4)^18 = 1/2×10^35​

Step-by-step explanation:

[tex](1/5)^{m} X (1/4)^{18} =1/(2 X 10^{35} )[/tex] ;

⇒1/[tex]5^{m}[/tex]×1/[tex]2^{36}[/tex]=1/(2×[tex]2^{35}[/tex]×[tex]5^{35}[/tex]);

⇒1/[tex]5^{m}[/tex]×1/[tex]2^{36}[/tex]=1/([tex]2^{36}[/tex]×[tex]5^{35}[/tex]);

⇒1/[tex]5^{m}[/tex]=1/[tex]5^{35}[/tex];

⇒[tex]5^{m}[/tex]=[tex]5^{35}[/tex];

⇒m=35.

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