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Popular >

simplify ln(x+1)+ln(x-1)

Solution

simplify

ln (x + 1) + ln (x - 1)

Solution

ln ((x + 1) (x - 1))

Solution steps

ln (x + 1) + ln (x - 1)

Apply log rule:

lo g_{c} (a) + lo g_{c} (b) = lo g_{c} (ab)

ln (x + 1) + ln (x - 1) = ln ((x + 1) (x - 1))

= ln ((x + 1) (x - 1))

Popular Examples

simplify log_{5}(8)+log_{5}(12)simplify

lo g_{5} (8) + lo g_{5} (12)

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5 lo g_{b} (m) - lo g_{b} (n)

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3 ln (x) + 2 ln (y) - 6 ln (z)

simplify log_{10}(x)-log_{10}(2)simplify

lo g_{10} (x) - lo g_{10} (2)

simplify log_{10}(100y^4\times sqrt((y+5)/(y-5)))simplify

lo g_{10} (100 y^{4} \times \frac{y + 5}{y - 5})

Frequently Asked Questions (FAQ)

What is ln(x+1)+ln(x-1) ?
The solution to ln(x+1)+ln(x-1) is ln((x+1)(x-1))