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Popular >

simplify-log_{10}(25)

Solution

simplify

- lo g_{10} (25)

Solution

- 2 lo g_{10} (5)

+1

Decimal Notation

- 1.39794 \dots

Solution steps

- lo g_{10} (25)

Factor the number:

25 = 5^{2}

= - lo g_{10} (5^{2})

Apply log rule:

lo g_{a} (x^{b}) = b \cdot lo g_{a} (x), x > 0

- lo g_{10} (5^{2}) = - 2 lo g_{10} (5)

= - 2 lo g_{10} (5)

Popular Examples

simplify 20*3/5 simplify

20 \cdot \frac{3}{5}

expand (3a+2b)^5 expand

(3 a + 2 b)^{5}

simplify (-5x^2+5x)-(-8x^2-9)simplify

(- 5 x^{2} + 5 x) - (- 8 x^{2} - 9)

simplify (18)^2 simplify

(18)^{2}

expand (7a+5b)(7a-5b)expand

(7 a + 5 b) (7 a - 5 b)

Frequently Asked Questions (FAQ)

What is simplify-log_{10}(25) ?
The solution to simplify-log_{10}(25) is -2log_{10}(5)