Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
E
Fraction assistance wanted please!
Replies
4
Views
449
Dr.Peterson
Dr.Peterson
E
Arithmetic Sequences and Series
Replies
3
Views
407
HallsofIvy
H
E
I need help expanding this sigma notation..
Replies
2
Views
380
HallsofIvy
H
M
Solve simple looking system of equations
Replies
10
Views
522
Mondo
M
D
2x2 or 4x4?
Replies
2
Views
266
lev888
lev888
R
Find formula
Replies
12
Views
557
Dr.Peterson
Dr.Peterson
D
Need help with understanding the process
Replies
4
Views
383
def2xx
D
M
Find monotonicity of a formula
Replies
9
Views
435
Dr.Peterson
Dr.Peterson
M
n-th term of this sequence
Replies
8
Views
600
HallsofIvy
H
S
BODMAS for equations
Replies
8
Views
442
swnymor
S
T
Plz tell what exactly is wrong here and WHY?
Replies
2
Views
448
JeffM
J
B
Hello can you answer my question ❔
Replies
2
Views
1K
Otis
Otis
E
Looking for an equation
Replies
6
Views
448
Deleted member 4993
D
Y
Cost calculation help.
Replies
2
Views
333
Otis
Otis
B
Amount earned every year? wages
Replies
2
Views
375
HallsofIvy
H
Shu
Arithmetic Sequence problem
Replies
16
Views
992
lev888
lev888
M
Boosted by
Replies
6
Views
523
Otis
Otis
S
Puzzle, not sure where to post this.
Replies
5
Views
443
Dr.Peterson
Dr.Peterson
T
Convert the following to engineering prefix
Replies
1
Views
677
Deleted member 4993
D
N
Need help with this series sum problem.
Replies
4
Views
519
bigjohn 2
B
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