Find the value of x, if 3√4x−7 = 5
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Find the value of ( x, ) if ( sqrt[3]{4 x-7}=5 )

11th - 12th Class
English
Solution
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Find the value of x, if 3√4x−7 = 5
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( begin{aligned} sqrt[3]{4 x-7} &=5 Rightarrow(4 x-7)^{4 / 3}=5 Rightarrow & 4 x-7=(5)^{3} Rightarrow 4 x-7=125 Rightarrow & 4 x=132 quad Rightarrow x=33 end{aligned} )

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