Which expression is equivalent to (15a0b2c34)(3a16bโ29c0)(15โข๐0โข๐2โข๐34)โข(3โข๐16โข๐-29โข๐0) for all values of a, b, and c where the expression is defined? A. 18b5818๐58 B. 45b5845๐58 C. 18a16c34b2718โข๐16โข๐34๐27 D. 45a16c34b27
Question
Which expression is equivalent to (15a0b2c34)(3a16bโ29c0)(15โข๐0โข๐2โข๐34)โข(3โข๐16โข๐-29โข๐0) for all values of a, b, and c where the expression is defined? A. 18b5818๐58 B. 45b5845๐58 C. 18a16c34b2718โข๐16โข๐34๐27 D. 45a16c34b27
Solution
The expression (15a0b2c34)(3a16bโ29c0) can be simplified by using the properties of exponents.
First, remember that any number raised to the power of 0 is 1. So, a0 and c0 both equal 1.
Second, when you multiply terms with the same base, you add the exponents.
So, the expression simplifies as follows:
(15 * 1 * b^2 * c^34) * (3 * a^16 * b^-29 * 1) = 45 * a^16 * b^(2-29) * c^34 = 45 * a^16 * b^-27 * c^34
So, the equivalent expression is 45a16c34b-27, which corresponds to option D.
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