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Help in typing

i want to pose a problem to brilliant and i need to type seventh root of a number for it. but the math formatting guide gives me an option for only a square root. Does anybody know how to do it?

Note by Piyush Gupta
3 years, 5 months ago

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In math brackets this appears as \( \sqrt[7]{a} \). Alternatively, you can also type a^{\frac{1}{7}}, which appears as \(a^{\frac{1}{7}}\) within proper math brackets. Sreejato Bhattacharya · 3 years, 5 months ago

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