Ask Question
5 March, 01:22

Prove the divisbility of the following numbers.

(12 to the power of 8) x (9 to the power of 12) is divisible by 6 to the power of 16

Answer: Blank x 6 to the power of 16

Answer should be an exponent with a base

+3
Answers (1)
  1. 5 March, 05:04
    0
    3^16

    Step-by-step explanation:

    12^8 * 9^12

    Rewrite 12 as 3*4 and 9 as 3*3

    (3*4) ^8 * (3*3) ^12

    We know that (ab) ^c = a^c * b^c

    3^8 4^8 3^12 3^12

    We can write 4 as 2^2

    3^8 2^2^8 3^12 3^12

    We know a^b^c = a^ (b*c)

    3^8 2^ (2*8) 3^12 3^12

    3^8 2^ (16) 3^12 3^12

    We also know that a^b * a^c * a^d = a^ (b+c+d)

    2^ (16) 3^8 3^12 3^12

    2^ (16) 3^ (8+12+12)

    2^16 3^ (32)

    But we need 6 ^16 so we will need a 3^16 3^32 = 3^16 * ^16 (16+16=32)

    2^16 * 3^16 * 3^16

    Remember a^b*c^b = (ac) ^b

    (2*3) ^16 3^16

    6^16 3^16
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Prove the divisbility of the following numbers. (12 to the power of 8) x (9 to the power of 12) is divisible by 6 to the power of 16 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers