Applications of Exponential and Logarithmic Functions
10 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest — every one with a full worked solution. Work through them free, no account needed.
Sample: the first question, solved
pH=−log[H⁺]. Find the pH if [H⁺]=1×10⁻⁴.
📘 Worked solution
✓pH=4.
And one from the hard end
Richter magnitude M=log(I/I₀). Find the magnitude of an earthquake with intensity 100000 times the reference.
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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