91Ó°ÊÓ

Find the product for the following problems. Write the result in scientific notation. $$ \left(8 \times 10^{-3}\right)\left(3 \times 10^{-6}\right) $$

Find the value of each of the following expressions. \(P=n(n-1)(n-2)(n-3) . \quad\) Find \(P\) if \(n=-5\)

Find the product for the following problems. Write the result in scientific notation. $$ \left(9 \times 10^{-5}\right)\left(2 \times 10^{-1}\right) $$

Write the following expressions using only positive exponents. Assume all variables are nonzero. $$ \frac{24 y^{2} z^{-8}}{6 a^{2} b^{-1} c^{-9} d^{3}} $$

Write the following expressions using only positive exponents. Assume all variables are nonzero. $$ \frac{3^{-1} b^{5}(b+7)^{-4}}{9^{-1} a^{-4}(a+7)^{2}} $$

Find the product for the following problems. Write the result in scientific notation. $$ \left(3 \times 10^{-2}\right)\left(7 \times 10^{2}\right) $$

Find the value of each of the following expressions. \(P=\frac{n(n-2)(n-4)}{2 n} . \quad\) Find \(P\) if \(n=-6\)

Write the following expressions using only positive exponents. Assume all variables are nonzero. $$ \frac{36 a^{6} b^{5} c^{8}}{3^{2} a^{3} b^{7} c^{9}} $$

Find the product for the following problems. Write the result in scientific notation. $$ \left(7.3 \times 10^{4}\right)\left(2.1 \times 10^{-8}\right) $$

Find the product for the following problems. Write the result in scientific notation. $$ \left(1.06 \times 10^{-16}\right)\left(2.815 \times 10^{-12}\right) $$