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3 years ago

The Product of 2 rational numbers with different signs is a _________ number

Mathematics

2 answers:

likoan [24]3 years ago

5 0

Answer:

first blank negitave

second blank positive

Step-by-step explanation:

Fantom [35]3 years ago

5 0

Answer:

The Product of 2 rational numbers with different signs is a __<em>NEGATIVE</em>_______ number

The Product of 2 rational numbers with the same sign is a ___<em>POSITIVE</em>_______number

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3 years ago

Read 2 more answers

For f(x) = 4x +1 and g(x) = x2 - 5, find (g/f) (x).

Softa [21]

Answer:

$\left(g/f\right)\left(x\right)=\frac{x}{4}-\frac{1}{16}-\frac{79}{16\left(4x+1\right)}$

Step-by-step explanation:

$f(x)=4x+1$

$g\left(x\right)=x^2\:-\:5$

(g/f)(x) = g(x) / f(x)

$=\:\frac{x^2\:-\:5}{4x+1}\:\:\:\:\:\:$

$=\frac{x}{4}+\frac{-\frac{x}{4}-5}{4x+1}$

$=\frac{x}{4}-\frac{1}{16}+\frac{-\frac{79}{16}}{4x+1}$

$=\frac{x}{4}-\frac{1}{16}-\frac{79}{16\left(4x+1\right)}$

Therefore,

$\left(g/f\right)\left(x\right)=\frac{x}{4}-\frac{1}{16}-\frac{79}{16\left(4x+1\right)}$

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3 years ago

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anastassius [24]

Answer:

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Step-by-step explanation:

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