Express 0.000405 in standard form. \( \begin{array}{llll}\text { A } & 0.405 \times 10^{-4} & \text { C } & 4.05 \times 10^{-4} \\ \text { B } & 4.05 \times 10^{-3} & \text { D } & 4.05 \times 10^{-5}\end{array} \)

9. \( \sqrt{570+\sqrt{580}} \) is equal to

The following geometric sequence is given: \[ 10 ; 5 ; 2,5 ; 1,25 ; \ldots \] Calculate the value of the fifth term, \( T_{5} \), of this sequence.

в) график функции \( y=\sqrt{x} \) перенести на 1 единицу влево и на 2 единицы вверх;

Express \( x^{\frac{3}{4}} \) in terms of a radical expression.

The value of a car decreases exponentially over time. If the initial value is $20,000 and it depreciates by 15% each year, what will be its value after 2 years?