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Simplify the expression $7^2$

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Multiplying and dividing in scientific notation (example) | Pre-Algebra | Khan Academy

https://www.youtube.com/watch?v=497oIjqRPco

Algebra 2 - Simplifying a radical expression to rational exponents, tenthroot ( 8^5)

https://www.youtube.com/watch?v=ktckOMr6T4s

Algebra 2 - Learn how to simplify an equation with rational powers 3(x+1)^(2/3) = 12

https://www.youtube.com/watch?v=wMi-XLCvvik

Algebra 2 - Simplifying an expression with rational and negative exponents (x^(1/6) y^(1/3))^-18

https://www.youtube.com/watch?v=42cGdWlTRvc

Algebra 2 - Learn how solve an equation with a rational power by cubing both sides y^(1/3) -7 = 0

https://www.youtube.com/watch?v=yzxApOS1ZMY

Algebra 1 - Using order of operation on a quotient - Free Math Videos (5^2 *4 â€“ 5*4^2) / 5(4)

https://www.youtube.com/watch?v=Vxn_2d3h3Jg

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1
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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

 Main Topic: Arithmetic

Arithmetic is a branch of mathematics that consists of the study of numbers, especially the properties of the general operations of addition, subtraction, multiplication and division.

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