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forsale [732]
3 years ago
7

Evaluate: 2xy^2-3xy-7 if x=-4and y=5

Mathematics
1 answer:
Margaret [11]3 years ago
5 0

Answer:

-147

Step-by-step explanation:

-8 x 25 + 60 -7

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If r(x)=3x-1 and s(x)=2x+1,which expression is equivalent to (r/s)(6)
Soloha48 [4]
( \frac{r}{s} )(6)= \frac{r(6)}{s(6)}

r(6)=3(6)-1=18-1=17
s(6)=2(6)+1=12+1=13
( \frac{r}{s} )(6)= \frac{r(6)}{s(6)}= \frac{17}{13}



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nalin [4]

Answer:

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