what is " ln " symbol in the scientific calculator?

Answer 1

ln is the natural log (or a logarithm with the base e^1).

The reason you'll find it on scientific calculators is because it is used SIGNIFICANTLY more than log (meaning the logarithm with base 10). I have taken my share of math classes (multi-variable calculus, linear algebra, ordinary differentiable equations, etc.) and I think I have used log instead of ln only once (and that was only as an example).

Answer 2

Scientific Calculator Symbols

Answer 3

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You need a calculator that has parentheses. Even then, unless it's a TI-89 in the "exact solution" mode, you'll get decimals for answers. If decimal solutions are okay, and if you have a "M+", you could do your sample something like - MC (memory clear) 2/3= M+ 3/9= M+ -4/12= M+ MR (memory recall)

Answer 4

Natural logarithm.

That is the value that e (e = 2.71828 ) must be raised to the power of the get the number you have.

e*e = e ^ 2 = 7.389046

ln 7.389046 = 2

Answer 5

ln = natural logarithm.

Just a note to enigma200687:
e is NOT equal to 2.303, you have confused with the conversion from ln to log. e = 2.718281828

Answer 6

ln symbol scientific calculator

Answer 7

It is the natural logarithm of a whatever you put in. The natural logarithm is logarithm base e. e is approximately 2.71

A logarithm base a of b is the number c such that a^c = b. The logarithm is often thought of as the inverse of the exponential function.

Answer 8

Natural Logarithm which have base 'e'.

Answer 9

ln = log to the base e
e = 2.303

Answer 10

natural logarithm