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  • Jika a log 128 - a log 64 + a log 1/8=2. nilai a adalah

Jika a log 128 - a log 64 + a log 1/8=2. nilai a adalah

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The expression

                              $$ a(log 128 - log 64 + log frac18 = 2$$\$$ $$ a (log 2^7 - log 2^6 + log 2^-3) = 2 $$\$$ $$ a (log 2^7 - log 2^6 - log 2^3) = 2 $$\$$ $$ a(fraclog 2^72^6 imes 2^3) = 2 $$\$$ $$ a (log 2^-2) = 2 $$\$$ $$ a (-2 imes 0.301) =2$$\$$ $$ a = frac-100301

Hence,

              $$ a = frac-100301

Posted by

Deependra Verma

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