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arivalen
28.12.2020 •
Mathematics
Which is the simplified form of the expression
3
2
21 12
x y12
24
Solved
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Ответ:
the second option is solution
Step-by-step explanation:
exponents inside parentheses get multiplied by exponents outside them
so first: x^-9y^6 divided by x^12y^18
next, when dividing like terms, keep variable and subtract their exponents
-9 - 12 = -21
6 - 18 = -12
Don't leave negative exponents as answer, simplify by putting them into the denominator (where the exponents will now become positive) with 1 as numerator
Ответ:
No
Step-by-step explanation:
Since he gets $8.75 per hour at his job. Then you'll have to multiply the hours by the money he gets. His final cash is 192.5
Therefore he does not have 200