Chapter 5: Problem 45
Find each product of the monomial and the polynomial. $$2 y^{2}\left(y^{2}+3 y\right)$$
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Chapter 5: Problem 45
Find each product of the monomial and the polynomial. $$2 y^{2}\left(y^{2}+3 y\right)$$
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Determine whether each statement is true or false. If the statement is false, make the necessary change(s) to produce a true statement. $$5^{2} \cdot 5^{-2}>2^{5} \cdot 2^{-5}$$
Perform the indicated operations. $$4 x^{2}\left(5 x^{3}+3 x-2\right)-5 x^{3}\left(x^{2}-6\right)$$
Use the motion formula \(d=r t,\) distance equals rate times time, and the fact that light travels at the rate of \(1.86 \times 10^{5}\) miles per second, to solve. If the sun is approximately \(9.14 \times 10^{7}\) miles from Earth, how many seconds, to the nearest tenth of a second, docs it take sunlight to reach Earth?
The mad Dr. Frankenstein has gathered enough bits and pieces (so to speak) for \(2^{-1}+2^{-2}\) of his creature-to-be. Write a fraction that represents the amount of his creature that must still be obtained.
In Exercises \(79-82,\) simplify each expression. $$\frac{6 x^{3}(3 x-1)+5 x^{2}(6 x-3)}{3 x^{2}}$$
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