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Risolvere una variabile
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2^{2}\times 5^{2}\times 7\times 11
2
2
×
5
2
×
7
×
1
1
Quiz
Algebra
5 problemi simili a:
factor(7700)
f
a
c
t
o
r
(
7
7
0
0
)
Problemi simili da ricerca Web
factor9.12
f
a
c
t
o
r
9
.
1
2
https://www.tiger-algebra.com/drill/factor9.12/
(912/100) Final result : 228 ——— = 9.12000 25 Reformatting the input : Changes made to your input should not affect the solution: (1): "9.12" was replaced by "(912/100)". Step by step solution : ...
(912/100) Final result : 228 ——— = 9.12000 25 Reformatting the input : Changes made to your input should not affect the solution: (1): "9.12" was replaced by "(912/100)". Step by step solution : ...
findlcm.5,4,2
f
i
n
d
l
c
m
.
5
,
4
,
2
https://www.tiger-algebra.com/drill/findlcm.5,4,2/
Error - Decimal point not allowed here lcm(5,4,2) LCM(5,4,2) Least Common Multiple is : 20 Calculate Least Common Multiple for : 5, 4 and 2 Factorize of the ...
Error - Decimal point not allowed here lcm(5,4,2) LCM(5,4,2) Least Common Multiple is : 20 Calculate Least Common Multiple for : 5, 4 and 2 Factorize of the ...
The number of ordered triples (a, b, c) of positive integers which satisfy the simultaneous equations ab + bc = 44, ac + bc = 33
The number of ordered triples
(
a
,
b
,
c
)
of positive integers which satisfy the simultaneous equations
a
b
+
b
c
=
4
4
,
a
c
+
b
c
=
3
3
https://math.stackexchange.com/q/664860
Your solution is correct. Noe that a=1,b-c=11 and a=11, b-c=1 both lead to a+b=12+c. Then 33=ac+bc=(12+c)c indeed has no solution. [There's an alomost-soution: c=-1 gives -33; so I wonder ...
Your solution is correct. Noe that
a
=
1
,
b
−
c
=
1
1
and
a
=
1
1
,
b
−
c
=
1
both lead to
a
+
b
=
1
2
+
c
. Then
3
3
=
a
c
+
b
c
=
(
1
2
+
c
)
c
indeed has no solution. [There's an alomost-soution:
c
=
−
1
gives
−
3
3
; so I wonder ...
Determinant using factor theorem
Determinant using factor theorem
https://math.stackexchange.com/q/2660747
Your attempt is fine. And all the further explanations you need are already given by user348749 in How to solve this determinant I could just rephrase this here: Since for x+y+z=0, all three ...
Your attempt is fine. And all the further explanations you need are already given by user348749 in How to solve this determinant I could just rephrase this here: Since for
x
+
y
+
z
=
0
, all three ...
Cannot find length of repeating block in decimal expansion for \frac{17}{78}
Cannot find length of repeating block in decimal expansion for
7
8
1
7
https://math.stackexchange.com/questions/802448/cannot-find-length-of-repeating-block-in-decimal-expansion-for-frac1778
Note that the period for a prime p is a factor of \varphi (p)=p-1 but need not be equal to it. This is because 10^{p-1} \equiv 1 \mod p. The period is the least n for which p|(10^n-1). If ...
Note that the period for a prime
p
is a factor of
φ
(
p
)
=
p
−
1
but need not be equal to it. This is because
1
0
p
−
1
≡
1
m
o
d
p
. The period is the least
n
for which
p
∣
(
1
0
n
−
1
)
. If ...
Find the vertices of the polytope
Find the vertices of the polytope
https://math.stackexchange.com/questions/295533/find-the-vertices-of-the-polytope
Write the first constraint as \sum_j a_{1j} = m, with m < n ( I am just replacing the variable x by m). Since a_{i1}+a_{i2} = 1, and a_{ij}\geq 0, we see that this is equivalent to a_{i2} = 1-a_{i1} ...
Write the first constraint as
∑
j
a
1
j
=
m
, with
m
<
n
( I am just replacing the variable
x
by
m
). Since
a
i
1
+
a
i
2
=
1
, and
a
i
j
≥
0
, we see that this is equivalent to
a
i
2
=
1
−
a
i
1
...
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