if(0.04)^2/0.008*(0.2)^6=(0.2)^k then value of k is …
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Posted by Sandeep Sood 8 years, 5 months ago
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Payal Singh 8 years, 5 months ago
{tex}{(0.04)^{2}\over 0.008\times (0.2)^6}=(0.2)^k{/tex}
{tex}=> {((0.2)^2)^{2}\over( 0.2)^3\times (0.2)^6}=(0.2)^k{/tex}
{tex}=> {(0.2)^4\over( 0.2)^9}=(0.2)^k{/tex}
{tex}=> (0.2)^{4-9}=(0.2)^k{/tex}
{tex}=> (0.2)^{-5}=(0.2)^k{/tex}
On comparing both sides, we get
k = -5
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