Logarithms
Hong Kong
Stage 4 - Stage 5
Solving Log and Exponential Equations with Technology
Interactive practice questions
Use a graphing calculator to find the solution(s) of $4e^{2x}=44$4e2x=44.
Give the solution(s) correct to the nearest tenth. If there is more than one solution, write all of them on the same line, separated by commas.
Easy
2min
Use a graphing calculator to find the solution(s) of $3x+2=4^x$3x+2=4x.
Give the solution(s) correct to the nearest tenth. If there is more than one solution, write all of them on the same line, separated by commas.
Easy
2min
Use a graphing calculator to find the solution(s) of $8^{-x}=1-x$8−x=1−x.
Give the solution(s) correct to one decimal place. If there is more than one solution, write all of them on the same line, separated by commas.
Easy
1min
Use a graphing calculator to find the solution set of $x=6^x$x=6x.
Easy
< 1min
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