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Rationalize and simplify the expression $\frac{1}{\sqrt{5}+1}$

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 Solution

 Videos

Algebra 2 - Learn step by step how to simplify a complex fraction, (3/(x+1)) / (5/(x -1))

https://www.youtube.com/watch?v=uXVIkvfXzr8

Algebra 1 - Factor difference of two squares - The best math teacher ever 100y^6 - x^2

https://www.youtube.com/watch?v=0mjt0uzT73c

Algebra 2 - Simplify a radical expression by multiplying by square root of five on top and bottom

https://www.youtube.com/watch?v=k4JQ0mBuigg

Algebra 2 - Simplifying a radical expression by dividing and not rationalizing the denominator

https://www.youtube.com/watch?v=HpZPJtO3EFA

Algebra 2 - Simplifying a radical expression by rationalizing the denominator, 1/sqrt(2)

https://www.youtube.com/watch?v=8ukiR9akLz0

Find all the Zeros by Factoring a Polynomial to the 4th Power

https://www.youtube.com/watch?v=8mDBQvHuP9E

 Function Plot

Plotting: $\frac{\sqrt{5}-1}{4}$

SnapXam A²

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9

0



a

b

c

d

f

g

m

n

u

v

w

x

y

z

.

(◻)

+

-

×

◻/◻

/

÷

◻²

◻^◻

√◻

√

^◻√◻

^◻√

∞

e

π

ln

log

log_◻

lim

d/dx

D^□_x

∫

∫^◻

|◻|

θ

=

>

<

>=

<=

sin

cos

tan

cot

sec

csc

asin

acos

atan

acot

asec

acsc

sinh

cosh

tanh

coth

sech

csch

asinh

acosh

atanh

acoth

asech

acsch

 How to improve your answer:

 Main Topic: Factor by Difference of Squares

The difference of two squares is a squared number subtracted from another squared number. Every difference of squares may be factored according to the identity a^2-b^2=(a+b)(a-b) in elementary algebra.

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