Mathematics
If log5 x = y, find 52y + 3 in terms of x.
Logarithms
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Answer
Given,
⇒ log5 x = y
⇒ x = 5y ……(1)
Solving, equation 52y + 3, we get :
⇒ 52y.53
⇒ (5y)2 × 125
Substituting value of 5y from equation (1) in above equation, we get :
⇒ 125x2.
Hence, 52y + 3 = 125x2.
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