NZ Level 6 (NZC) Level 1 (NCEA)
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Simple Exponential Equations

Interactive practice questions

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

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Less than a minute
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Solve the equation $4^y=256$4y=256 for $y$y.

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

Solve the equation $5^{-3x-1}=3125$53x1=3125 for $x$x.

Outcomes

NA6-5

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

91027

Apply algebraic procedures in solving problems

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