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Simplify the expression $x+x+x$

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Solution

Videos

Factor and use fundamental identities to simplify

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

Simplifying the cube root of an algebraic expression

https://www.youtube.com/watch?v=CFK_jkBy27E

Factor by grouping your trig identity

https://www.youtube.com/watch?v=HmrmRWFPHu4

How to simplify a trigonometric expression using difference of two squares

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

Secant line with arbitrary difference (with simplification) | AP Calculus AB | Khan Academy

https://www.youtube.com/watch?v=l1xdKkIGxOc

Simplify expressions using fundamental identities

https://www.youtube.com/watch?v=GM0PXz_2MaU

Function Plot

Plotting: $3x$

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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
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:

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Main Topic: Simplification of algebraic expressions

The simplification of algebraic expressions consists in rewriting a long and complex expression in an equivalent, but much simpler expression. This simplification can be accomplished through the combined use of arithmetic and algebra rules.

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