What is ln(4+y^2)+ln(1-x^2) ?

The solution to ln(4+y^2)+ln(1-x^2) is ln((4+y^2)(1-x^2))

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simplify ln(4+y^2)+ln(1-x^2)

simplify

ln (4 + y^{2}) + ln (1 - x^{2})

ln ((4 + y^{2}) (1 - x^{2}))

Solution steps

ln (4 + y^{2}) + ln (1 - x^{2})

Apply log rule:

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

ln (4 + y^{2}) + ln (1 - x^{2}) = ln ((y^{2} + 4) (- x^{2} + 1))

= ln ((4 + y^{2}) (1 - x^{2}))

ln (8) + ln (5) - 2 ln (2)

- 2 ln (26.87) - ln (3.488)

ln (3 t) - l

ln (4) - ln (10)

- lo g_{10} (3.4 x 1 0^{- 5})

What is ln(4+y^2)+ln(1-x^2) ?
The solution to ln(4+y^2)+ln(1-x^2) is ln((4+y^2)(1-x^2))