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Find the numerical value of the expression $3m-20,\:m=5$

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Solution

Videos

Pre-Calculus - Find the value of the trigonometric expression using inverse, sec( arc tan(-3/5))

https://www.youtube.com/watch?v=TeU5rYG8rqo

Simplifying the cube root of an algebraic expression

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

Tutorial How to find the difference between two rational expressions, ((x-2)/(x^2 -8x+12))-(3/(x-2))

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

Tutorial - Evaluating an expression with one variable ex 8, (-x^2 +1)/3; x = 3

https://www.youtube.com/watch?v=mCQunJV8kU4

How to find equivalent expressions by combining like terms and using the distributive property

https://www.youtube.com/watch?v=rHNY01R2VSQ

Calculus - Find the Derivative of inverse of a function given values, f(3)=7; f'(3)= -10; Find g'(7)

https://www.youtube.com/watch?v=cHkbAHFOn2w

Function Plot

Plotting: $-5$

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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
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: Numerical value of an algebraic expression

The numerical value of an algebraic expression is the result obtained by substituting the variables by a numerical value given.

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