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

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Final answer to the problem

$\frac{\sqrt{2-a}\left(2-\sqrt{2-a}\right)}{2+a}$
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Step-by-step Solution

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1

Multiply and divide the fraction $\frac{\sqrt{2-a}}{2+\sqrt{2-a}}$ by the conjugate of it's denominator $2+\sqrt{2-a}$

$\frac{\sqrt{2-a}}{2+\sqrt{2-a}}\frac{2-\sqrt{2-a}}{2-\sqrt{2-a}}$

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$\frac{\sqrt{2-a}}{2+\sqrt{2-a}}\frac{2-\sqrt{2-a}}{2-\sqrt{2-a}}$

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Learn how to solve rationalisation problems step by step online. Rationalize and simplify the expression ((2-a)^(1/2))/(2+(2-a)^(1/2)). Multiply and divide the fraction \frac{\sqrt{2-a}}{2+\sqrt{2-a}} by the conjugate of it's denominator 2+\sqrt{2-a}. Multiplying fractions \frac{\sqrt{2-a}}{2+\sqrt{2-a}} \times \frac{2-\sqrt{2-a}}{2-\sqrt{2-a}}. Solve the product of difference of squares \left(2+\sqrt{2-a}\right)\left(2-\sqrt{2-a}\right).

Final answer to the problem

$\frac{\sqrt{2-a}\left(2-\sqrt{2-a}\right)}{2+a}$

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Function Plot

Plotting: $\frac{\sqrt{2-a}\left(2-\sqrt{2-a}\right)}{2+a}$

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5
6
7
8
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
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

How to improve your answer:

Main Topic: Rationalisation

In elementary algebra, root rationalisation is a process by which radicals in the denominator of an algebraic fraction are eliminated.

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