wichlaczmama1216 wichlaczmama1216

02-08-2018
Mathematics

contestada

simplify the expression so there is only one positive power for each base

simplify the expression so there is only one positive power for each base class=

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choixongdong choixongdong

02-08-2018

2.7^-3 * 3.8^2 *2.7^4 * 3.8^3

= 2.7^(-3 + 4) * 3.8^(2 + 3)

= 2.7^1 * 3.8^5

= 2.7 * 3.8^5

Answer is C. 2.7 * 3.8^5

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clevelandforever0 clevelandforever0

02-08-2018

the answer is C because if you combine the alike number the expressions get cancelled out

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