Evaluate
-8\sqrt[17]{21}\approx -9.56902287
Quiz
Arithmetic
5 problems similar to:
4 \sqrt[ 17 ] { 21 } - 13 \sqrt[ 17 ] { 21 } + \sqrt[ 17 ] { 21 }
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-9\sqrt[17]{21}+\sqrt[17]{21}
Combine 4\sqrt[17]{21} and -13\sqrt[17]{21} to get -9\sqrt[17]{21}.
-8\sqrt[17]{21}
Combine -9\sqrt[17]{21} and \sqrt[17]{21} to get -8\sqrt[17]{21}.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Simultaneous equation
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