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3 years ago

Simplify 4x+3y please

Mathematics

1 answer:

77julia77 [94]3 years ago

3 0

Answer:

$\boxed{4x + 3y}$

Step-by-step explanation:

<em>Hey there!</em>

<em />

Well 4x + 3y cannot be added together because they are 2 different variables.

4x + 3y = 4x + 3y

So 4x + 3y simplified is,

<em>Hope this helps :)</em>

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Answer:

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Step-by-step explanation:

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Calculate the distance between the point given and the origin:

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Here it is: $\sqrt{3^2+1^2}$ = $\sqrt{9+1}$ = $\sqrt{10}$

So we have:

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Now we can calculate all 6 trig, functions:

sin α = $\frac{y}{r}$ = $\frac{1}{\sqrt{10} }$

cos α = $\frac{x}{r}$ = $\frac{3}{\sqrt{10} }$

tan α = $\frac{y}{x}$ = $\frac{1}{3}$

cot α = $\frac{x}{y}$ = $\frac{3}{1}$

sec α = $\frac{r}{x}$ = $\frac{\sqrt{10} }{3}$

csc α = $\frac{r}{y}$ = $\frac{\sqrt{10} }{1}$

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