Rationalize and simplify the expression $\frac{5}{\sqrt{7}}$

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Final answer to the problem

$\frac{5\sqrt{7}}{7}$
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1

Apply the formula: $\frac{a}{b}$$=\frac{a}{b}\frac{radicalfactor\left(b\right)}{radicalfactor\left(b\right)}$, where $a=5$ and $b=\sqrt{7}$

$\frac{5}{\sqrt{7}}\cdot \frac{\sqrt{7}}{\sqrt{7}}$

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$\frac{5}{\sqrt{7}}\cdot \frac{\sqrt{7}}{\sqrt{7}}$

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Learn how to solve razionalizzazione problems step by step online. Rationalize and simplify the expression 5/(7^(1/2)). Apply the formula: \frac{a}{b}=\frac{a}{b}\frac{radicalfactor\left(b\right)}{radicalfactor\left(b\right)}, where a=5 and b=\sqrt{7}. Apply the formula: \frac{a}{b}\frac{c}{f}=\frac{ac}{bf}, where a=5, b=\sqrt{7}, c=\sqrt{7}, a/b=\frac{5}{\sqrt{7}}, f=\sqrt{7}, c/f=\frac{\sqrt{7}}{\sqrt{7}} and a/bc/f=\frac{5}{\sqrt{7}}\cdot \frac{\sqrt{7}}{\sqrt{7}}. Apply the formula: x\cdot x=x^2, where x=\sqrt{7}. Apply the formula: \left(x^a\right)^b=x, where a=\frac{1}{2}, b=2, x^a^b=\left(\sqrt{7}\right)^2, x=7 and x^a=\sqrt{7}.

Final answer to the problem

$\frac{5\sqrt{7}}{7}$

Exact Numeric Answer

$1.889822$

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Plotting: $\frac{5\sqrt{7}}{7}$

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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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Main Topic: Razionalizzazione

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