Powers and roots
Types of exercises: powers with integer exponents, roots of any degree, operations on roots, powers with rational exponents, laws of exponents, comparing powers with the same base, rationalising the denominator.
Exercises are drawn at random from a large bank - every click gives a different set.
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Solved: 0 of 10
Calculate
14⁻³
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(10¹⁰ − 10⁹) : 10⁹
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(1/27)²⁄³
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⁵√243
Calculate
3√8 − √128 + 2√72
Rationalise the denominator
9/(2√3)
Which conclusion is true?
(0.2)ˣ < (0.2)ʸ
Calculate
(2/5)²
Find the exponent k
8⁴ · 2⁹ = 2ᵏ
Calculate
625⁻³⁄⁴
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