Question
In: Advanced Math
Solve each system. Express the solution set using vectors. Identify a particular solution and the solution...
Solve each system. Express the solution set using vectors. Identify a particular solution and the solution set of the homogeneous system.
(a) 3x + 6y = 18
x + 2y = 6
(b) x + y = 1
x − y = −1
(c) x1 + x3= 4
x1 − x2 + 2x3 = 5
4x1 − x2 + 5x3 = 17
(d) 2a + b − c = 2
2a + c = 3
a − b = 0
(e) x + 2y − z = 3
2x + y + w = 4
x − y + z + w = 1
(f) x + z + w = 4
2x + y − w = 2
3x + y + z = 7
Solutions
Colby Messinger answered 2 years agoRelated Solutions
Solve the following equation using Green’s functions. Set up the integral for the particular solution and...
Solve the following equation using Green’s functions. Set up the
integral for the particular solution and evaluate
y''+9y=x+sinx y(0)=1,y'(0)=2
Solve an equilibrium problem (using an ICE table) to calculate the pH of each solution: Express...
Solve an equilibrium problem (using an ICE table) to calculate
the pH of each solution:
Express your answer using two decimal
places
a) a solution that is 0.170 mol L−1 in
HC2H3O2 and 0.125 mol
L−1 in CH3COOK
b) a solution that is 0.205 mol L−1 in
CH3NH2 and 0.100 mol L−1 in
CH3NH3Br
Solve the polynomial inequality and graph the solution set on a real number line. Express the...
Solve the polynomial inequality and graph the solution set on a
real number line. Express the solution set in interval
notation.
(x-6)(x+3)>0
Use the inequality in the form f(x)>0, to write the intervals
determined by the boundary points as they appear from left to right
on a number line.
Interval Sign
-
-
-
(Simplify yours answers. Type your answer in interval notation.
Type exact answers, using radicals as needed. Use integers or
fractions for any numbers in the expressions.)
Solve each compound inequality, write its solution set in interval notation, and graph the solution set...
Solve each compound inequality, write its solution set in
interval notation, and graph the solution set on a number line.
5) -3 < 4 p - 3 ? 13
Set up the appropriate form of the particular solution to each of the differential equations below,...
Set up the appropriate form of the particular solution to each
of the differential equations below, but do NOT determine the
values of the coefficients.
(a) y′′ +10y′ +25y=2e^(5t) +te^(−5t)
b) y′′ +9y=5t^2 +4cos(3t)+6e^(3t)
Exercise 3.1.5: Expressing sets in set builder notation. About Express each set using set builder notation....
Exercise 3.1.5: Expressing sets in set builder notation. About
Express each set using set builder notation. Then if the set is
finite, give its cardinality. Otherwise, indicate that the set is
infinite. PLEASE show some explanation how you got answer.
Thanks!
(a)
{-2, -1, 0, 1, 2}
(b)
{ 3, 6, 9, 12, .... }
(c)
{ -3, -1, 1, 3, 5, 7, 9 }
(d)
{ 0, 10, 20, 30, ...., 1000 }
Exercise 3.2.4: A subset of a...
5. Solve the nonlinear inequality. Express the solution using interval notation. x + 3 > −2x−5
5. Solve the nonlinear inequality. Express the solution using
interval notation.
x + 3 > −2x−5
Solve the following system of equations using matrices(row operations). If the system has no solution, say...
Solve the following system of equations using matrices(row
operations). If the system has no solution, say that it is
inconsistent.
x - 3y + 4z = 10
2x + y + z = 6
-3 + 4y - 2z =. -15
Solve the following system of equations using matrices(row operations). If the system has no solution, say...
Solve the following system of equations using matrices(row
operations). If the system has no solution, say that it is
inconsistent.
x - 3y + 4z = 23
2x + y + z = 4
-3 + 4y - 2z =. -29
Calculate the [H3O+] of each aqueous solution with the following [OH−] . Express your answer using...
Calculate the [H3O+] of each aqueous solution with the following
[OH−] . Express your answer using two significant figures.
1.Vinegar, 1.2 x 10-11M, Express your answer using
two significant figures.
2. Urine, 2.3x10-9 M, Express your answer using two
significant figures.
3. Ammonia, 5.8×10−3 M, Express your answer using two
significant figures.
4. NaOH, 4.0×10−2 M, Express your answer using two
significant figures.
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