For what value of x is  \(\frac{ x^2 + 2 }{ 10x^2 - 13x - 3}\)  is undefined?.

Express \(413_7\) to base 5

Evaluate, correct to three decimal place \(\frac{4.314 × 0.000056}{0.0067}\)

The interior angle of a regular polygon is 6 times its exterior angle find the number of sides of the polygon.

Solve \(2^{5x} \div 2^x = \sqrt[5]{2^{10}}\)