Answer:
2, 6, 10, 14
Step-by-step explanation:
For the first term, T1
n = 1
4n - 2 = 4 * 1 - 2
= 4 - 2
= 2
Second term, T2
n = 2
4*2 - 2
= 8 - 2
= 6
Third term T3
n = 3
4*3 - 2
12 - 2
= 10
Forth term T4
n = 4
4*4 - 2
= 16 - 2
= 14
Hence, the first four terms are 2, 6, 10, 14
Answer:
F = 15
Good luck! Have a wonderful day!
Answer:
1/12
Step-by-step explanation:
Let’s list out cases:
1+1:
Probability of getting 1 and 1 is (1/6)^2 = 1/36
1+2:
Probabilty of getting 1 and 2 is (1/6)^2 = 1/36 and getting 2 and 1 is (1/6)^2 = 1/36.
That is all of the cases because 1+3 and 2+2 are equal to 4. Summing it up, we get: 3(1/36) = 1/12
The numerical expression that represents the total number is parentheses 15 divided by 3 plus parentheses 30 divided by 5
Answer:
D
Step-by-step explanation:
The average rate of change of f(x) in the closed interval [ a, b ] is
Here { a, b ] = [ - 1, 2 ], thus
f(b) = 4 ← from (2, 4 )
f(a) = 
← from (- 1, ) , thus
average rate of change = 
= 
= 
→ D
