Use math induction proof method will be usefully
for n=1 will get
1^2 = 1(6*1^2 -3*1 -1)/2
1 = 1(6-4)/2
1 = 1(2)/2
1 = 1
suppose true for n=k and prove for k = k+1
hope this will help you
Answer:
the answer would be $5
Step-by-step explanation:
Answer:
(P) = 3 is 15
(P) = 4 is 20
Step-by-step explanation:
Ry = 5 (P)
Ry = 5 (3)
Ry = 15
______
Ry = 5 (P)
Ry = 5 (4)
Ry = 20
(I'm so sorry if this wasn't helpful.)
Answer:
x = 7; y = 4 1/3
Step-by-step explanation:
The solution is the point of intersection of the lines.
Read the point of intersection.
You can also solve the system using algebra.
y = 1/3 x + 2
y = 4/3 x - 5
1/3 x + 2 = 4/3 x - 5
x + 6 = 4x - 15
-3x = -21
x = 7
y = 1/3 x + 2
y = 1/3 × 7 + 2
y = 2 1/3 + 2
y = 4 1/3
Answer: x = 7; y = 4 1/3
4x-12+12=28+12=40
40/4=10
x=10
