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Select all the expressions that are equivalent to 6535\frac{6^5}{3^5}. \newlineMulti-select Choices:\newline(A) 125\frac{1}{2^5}\newline(B) 125\frac{1}{2^{-5}}\newline(C) 22\newline(D) 202^0

Full solution

Q. Select all the expressions that are equivalent to 6535\frac{6^5}{3^5}. \newlineMulti-select Choices:\newline(A) 125\frac{1}{2^5}\newline(B) 125\frac{1}{2^{-5}}\newline(C) 22\newline(D) 202^0
  1. Simplify Expression: Simplify the given expression using the properties of exponents.\newlineWe know that (am)/(an)=a(mn)(a^m)/(a^n) = a^{(m-n)} when aa is not equal to 00. Here, we can apply this property to the expression 65/356^5/3^5 by considering 66 as 232*3.\newlineSo, (65)/(35)=((23)5)/(35)=(2535)/(35)(6^5)/(3^5) = ((2*3)^5)/(3^5) = (2^5 * 3^5)/(3^5).\newlineNow, we can cancel out the common factor of 353^5 from the numerator and the denominator.
  2. Apply Property: After canceling out the common factor, we are left with 252^5. So, (65)/(35)(6^5)/(3^5) simplifies to 252^5. Now, let's compare this result with the given choices.
  3. Cancel Common Factor: Check each choice to see if it is equivalent to 252^5.
    (A) 125\frac{1}{2^5} is not equivalent to 252^5 because 125\frac{1}{2^5} is the reciprocal of 252^5.
  4. Final Simplification: Check choice (B).\newline(B) 1/251/2^{-5} is equivalent to 252^5 because the negative exponent means that the base (2)(2) is on the other side of the fraction line. So, 1/251/2^{-5} is the same as 252^5.
  5. Check Choice (A): Check choice (C).\newline(C) 22 is not equivalent to 252^5 because 22 is the same as 212^1, and 212^1 is not equal to 252^5.
  6. Check Choice (B): Check choice (D).\newline(D) 202^0 is not equivalent to 252^5 because any non-zero number raised to the power of 00 is 11, so 202^0 is 11, which is not equal to 252^5.

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