3 years ago

.8x-.3y=5 1.4x-.9y=11

Mathematics

1 answer:

PolarNik [594]3 years ago

6 0

Answer:

(x,y)=(-22/49,-5566/147)

Step-by-step explanation:

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bixtya [17]

For this case we must algebraically rewrite the given expression. So:

x: It is the variable that represents an unknown number

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Asnwer:

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Step-by-step explanation:

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kherson [118]

Answer:

The answer is

$f(x) = {\displaystyle 8 + \frac{-28}{1}(x+2)+\frac{-36}{2!}(x+2)^2 + \frac{-18}{3!}(x+2)^2 }$

Step-by-step explanation:

Remember that Taylor says that

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For this case

$f^{(0)} (-2) = 8(-2)-3(-2)^3 = 8\\f^{(1)} (-2) = 8-3(3)(-2)^2 = -28\\f^{(2)} (-2) = -3(3)2(-2) = -36\\f^{(2)} (-2) = -3(3)2 = -18$

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Answer:

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Step-by-step explanation:

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