Math Journal: How do I get the answer using a calculator?
2 = log10 (A) — 10 is an index A = 100 How can I get the answer using a calculator?
What do you do exactly? I want people to say clearly what the question they pose is really. If you are given and asked to find its logarithm, and then you enter into your calculator and press the "log" key (assuming it the simple type of calculator. If this is the type that allows you to enter a complete expression, then press the "log" key first, then 100, then "=".) If you are told that the logarithm is 2, and want to know the number, then you enter 2 and press log inverse, which is normally Just as the "log-key, but" inappropriate ". The symbol that appears above the button says "10 ^ x". It is much easier keep the instruction manual for the calculator, which explains all these things in detail, with examples.
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