Q. Which expressions are equivalent to 5b9?Choose all answers that apply:(A)(b5)91(B)b95(C)b59(D) None of the
Understand Properties: To find the equivalent expressions for the fifth root of b to the ninth power, we need to understand the properties of exponents and roots. The fifth root of b to the ninth power can be written as (b9)1/5.
Evaluate Option A: Now let's evaluate each option given:A) (b5)(1/9) can be simplified using the property (am)n=am∗n, which gives us b5∗(1/9)=b5/9.
Option B: B) The option "B" is just the letter "B" and does not represent any mathematical expression, so it cannot be equivalent to 5b9.
Evaluate Option C: C) b(9/5) is already in the form of bm/n, but it is not equivalent to (b9)1/5 because 9/5 is not equal to 1/5.
Consider Option D: D) "None of the above" is an option to consider only if none of the other options (A, B, C) are correct. Since we have found that option A is equivalent to 5b9, option D is not correct.
Identify Equivalent Expression: Therefore, the only expression equivalent to 5b9 is option A, which is b95.
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