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3 years ago

When can you say that there is no solution for a system of linear equation

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

5 0

Answer:

You can say there is no solution for a system of linear equation when the graphs are PARALLEL to each other.

ONE solution: when both lines intersect at one point

INFINITE solution: when the line goes on forever

NO solution: is when the lines are parallel to each other.

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natka813 [3]

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3 years ago

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notsponge [240]

Answer:

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Step-by-step explanation:

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2 years ago

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irga5000 [103]

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Step-by-step explanation:

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Expanding Logarithmic Expressions In Exercise, use the properties of logarithms to rewrite the expression as the sum, difference

kicyunya [14]

Answer:

$\\ ln(x^2) - ln(x^2 + 1)$ .

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Step-by-step explanation:

For the expression:

$\\ ln(\frac{x^2}{x^2 + 1})$

We can apply this logarithmical property: $\\ ln(\frac{x}{y}) = ln(x) - ln(y).$

Then,

$\\ \frac{x^2}{x^2 + 1} = ln(x^2) - ln(x^2 + 1).$

If we assume values of <em>x </em>> 0 (non negative values for x), then the expression could be rewritten as follows:

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Domain: $\\ {x | x \in R, x > 0}$

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3 years ago

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