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2. Scientific notations of real numbers and logarithms
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Q5 of 124 Page 42

The logarithmic form of 52 = 25 is

We know that x = logab is the logarithmic form of the exponential form b = ax


Thus, here exponential form 52 = 25 is given


Where b = 25, a =5, x =2


Thus, its logarithmic form is 2 = log5 25


Hence, correct answer is (C)

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Questions · 124
2. Scientific notations of real numbers and logarithms
1 1 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 1 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 5 5 6 6 6 6 6 6 7 7 7 7 7 7 7 7 8 9 9 9 9 9 9 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 5 6 6 6 6 6 6 6 6 6 6 6 6 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10
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