Let P ( x 0 , f ( x 0 ) ) be a fixed point on the graph of the differential function f with a domain that is the set of real numbers. Determine the real number z 0 such that point Q ( x 0 + 1 , z 0 ) is situated on the line tangent to the graph of f at point P . Determine the unit vector u with initial point P and terminal point Q .
Let P ( x 0 , f ( x 0 ) ) be a fixed point on the graph of the differential function f with a domain that is the set of real numbers. Determine the real number z 0 such that point Q ( x 0 + 1 , z 0 ) is situated on the line tangent to the graph of f at point P . Determine the unit vector u with initial point P and terminal point Q .
Let
P
(
x
0
,
f
(
x
0
)
)
be a fixed point on the graph of the differential function
f
with a domain that is the set of real numbers.
Determine the real number
z
0
such that point
Q
(
x
0
+
1
,
z
0
)
is situated on the line tangent to the graph of
f
at point
P
.
Determine the unit vector
u
with initial point
P
and terminal point
Q
.
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
Q1) Classify the following statements as a true or false statements
a. Any ring with identity is a finitely generated right R module.-
b. An ideal 22 is small ideal in Z
c. A nontrivial direct summand of a module cannot be large or small submodule
d. The sum of a finite family of small submodules of a module M is small in M
A module M 0 is called directly indecomposable if and only if 0 and M are
the only direct summands of M
f. A monomorphism a: M-N is said to split if and only if Ker(a) is a direct-
summand in M
& Z₂ contains no minimal submodules
h. Qz is a finitely generated module
i. Every divisible Z-module is injective
j. Every free module is a projective module
Q4) Give an example and explain your claim in each case
a) A module M which has two composition senes 7
b) A free subset of a modale
c) A free module
24
d) A module contains a direct summand submodule 7,
e) A short exact sequence of modules 74.
*************
*********************************
Q.1) Classify the following statements as a true or false statements:
a. If M is a module, then every proper submodule of M is contained in a maximal
submodule of M.
b. The sum of a finite family of small submodules of a module M is small in M.
c. Zz is directly indecomposable.
d. An epimorphism a: M→ N is called solit iff Ker(a) is a direct summand in M.
e. The Z-module has two composition series.
Z
6Z
f. Zz does not have a composition series.
g. Any finitely generated module is a free module.
h. If O→A MW→ 0 is short exact sequence then f is epimorphism.
i. If f is a homomorphism then f-1 is also a homomorphism.
Maximal C≤A if and only if is simple.
Sup
Q.4) Give an example and explain your claim in each case:
Monomorphism not split.
b) A finite free module.
c) Semisimple module.
d) A small submodule A of a module N and a homomorphism op: MN, but
(A) is not small in M.
Prove that
Σ
prime p≤x
p=3 (mod 10)
1
Ρ
=
for some constant A.
log log x + A+O
1
log x
"
College Algebra with Modeling & Visualization (5th Edition)
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