NZ Level 7 (NZC) Level 2 (NCEA)
topic badge
Solving logarithmic equations

Interactive practice questions

Solve $3\log x=\log125$3logx=log125.

Easy
Less than a minute
Sign up to try all questions

Solve $\log_{10}x+\log_{10}6=\log_{10}48$log10x+log106=log1048 for $x$x.

Solve $\log_72x+\log_73=3$log72x+log73=3 for $x$x.

Solve $\log_{10}x-\log_{10}38=\log_{10}37$log10xlog1038=log1037 for $x$x.

Outcomes

M7-6

Manipulate rational, exponential, and logarithmic algebraic expressions

91261

Apply algebraic methods in solving problems

What is Mathspace

About Mathspace