B30 | M8 (23-24)

Find the volume of the sphere to the nearest tenth.

Write the product using exponents. Do NOT use spaces.

Use shift + 6 to make an exponent or the math keyboard

(6.4)(6.4)(6.4)(6.4)\cdot b \cdot b \cdot b

Simplify the expression. Remember, this means numbers should no longer have exponents.

Enter without spaces. Use shift + 6 to make an exponent or the math keyboard.

(2b^{12})^3

Simplify the expression. Write your answer as a power.

\Large\frac{x^7}{x^2}