3. 65x5= 325
she traveled 325 feet in 5 minutes
4. 3(6) +5 = 23
6cube - 10 =206
5. area of the triangle is 1/2x base x height
so 1/2 x 15 x 10 = 75
7. they'll have 6 sections. 3/4 divided by 1/8 is 6
hope this helps :)
Answer:
the human right movement was leaded by my father who if very good at his job
Step-by-step explanation:
Answer:
Therefore the particular solution of the given differential equation is
Step-by-step explanation:
The given ordinary differential equation is
If y₁(x) =x² is a solution of ODE then it will be satisfy the ODE
y₁'(x)= 2x and y₁"(x)=2
Putting the value of y₁'(x) and y₁"(x) in x²y"-3xy'+4y=0 we get
x².2-3x.2x+4x²= 2x²-6x²+4x²=0
Therefore y₁(x) is a solution of the given differential equation.
Again,
y₂(x) =(x²ln x ) is a solution of ODE then it will be satisfy the ODE.
= 3+2 ln x
Putting the value of y₂'(x) and y₂"(x) in x²y"-3xy'+4y=0 we get
=0
Therefore y₂(x) is a solution of the given differential equation.
The wronskian of y₁(x) and y₂(x) is
=x²(2x ln x+x)-x²ln x(2x)
=2x³ ln x +x³ - 2x³ln x
=x³≠0
Here
The particular solution is
Let ln x =u
Therefore the particular solution of the given differential equation is
Answer:
3^10
Step-by-step explanation:
9^7 + 3^12
Replace 9 with 3^2
(3^2)^7 + 3^12
We know that a^b^c = a^(b*c)
3^(2*7) + 3^12
3^14 +3^12
Factor out 3^12
3^12 (3^2+1)
3^12 (9+1)
3^12(10)
But we need 90 not 10
3^10 * 3^2 (10)
3^10 *9 (10)
3^10 *(90)