Question

what is surds and indices​

Answer 1

An index (plural: indices) is the power, or exponent, of a number. For example, \( a^3 \) has an index of 3. A surd is an irrational number that can be expressed with roots, such as \( \sqrt{2} \) or \( \sqrt[5]{19} \).

Answer 2

surds is an irrational number❤️

and indices is an power or exponent of a number