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Dvinal [7]
3 years ago
7

How do you rationalize the denominator of a radical expression that has two terms in the denominator? (For example, the denomina

tor is 1+√5.)
Mathematics
1 answer:
IrinaVladis [17]3 years ago
3 0

Answer:

A / (1 +√5) = A (1 - √5) / (1 - 5) = -A (1 - √5) / 4

Multiply numerator and denominator by (1 - √5)

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Answer:

-4 <u>+</u> 2*sqrt(5)

Step-by-step explanation:

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4 0
4 years ago
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Gnom [1K]

Answer:

-x -9y

Step-by-step explanation:

-(3x+y)+2(x-4y)

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7 0
3 years ago
Read 2 more answers
X+3y=18 how to you solve?
pochemuha
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Use the distance formula to calculate the distance between the following two points:
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Answer:

d = 11 units if rounded to nearest whole number

Step-by-step explanation:

Distance formula:

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4 0
3 years ago
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