Rationalize and simplify the expression $\frac{1}{1+\sqrt{2}}$

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Tutorial - Mulitplying rational expressions ex 24, (2x^2+5x+2)/(4x^2 - 1) × (2x^2+x-1)/(x^2+x-2)

https://www.youtube.com/watch?v=v48wMsNGC7I

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

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

Algebra 2 - Simplifying complex numbers rational expression (2-4i) / (1+3i)

https://www.youtube.com/watch?v=a6RL2vmmPOU

Tutorial - Simplifying Expressions with Complex numbers ex 8, ((5-2i) + (5+3i))/((1+i) - (2-4i))

https://www.youtube.com/watch?v=No3IZqZLUS4

Simplifying an expression using distributive property and a fraction, 15(f + (1/3))

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Algebra 2 - Learning to solve rational equations in math class ((x+3)/(x‐2)) + (5/(x^2‐4)) = 1

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Function Plot

Plotting: $\frac{1-\sqrt{2}}{-1}$

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0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
2

e
π
ln
log
log
lim
d/dx
Dx
|◻|
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

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