raise t to the 10th power, then find the quotient of the result and s

raise t to the 10th power, then find the quotient of the result and s

Raise t to the 10th power means we use t as our variable and 10 as our exponent:
t^10

The quotient means a fraction, where the numerator is t^10 and the denominator is s:
t^10/s