Equations

New Zealand

Level 6 - NCEA Level 1

Solve the equation $4^y=64$4`y`=64 for $y$`y`.

Easy

Less than a minute

Solve the equation $4^y=256$4`y`=256 for $y$`y`.

Solve the equation $5^{10x+33}=125$510`x`+33=125 for $x$`x`.

Solve the equation $5^{-3x-1}=3125$5−3`x`−1=3125 for $x$`x`.

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Form and solve linear equations and inequations, quadratic and simple exponential equations, and simultaneous equations with two unknowns

Apply algebraic procedures in solving problems