Answer:
Step-by-step explanation:
let one no. be 'x'.
the other no. is (x+2)
therefore the eq. is:
x+x+2= -68
2x+2= -68
2x = -68-2
= -70
x= -70/2
= -35
one number is -35
other number is (x+2) = -35 + 2
= -33
a + a + a is the same as multiplying a by 3 so you would have 3a
b + b is the same as multiplying b by 2 so you would have 2b
Combing everything together you would have the final answer of :
3a + 2b + c
This sequence be represented as a recursive equation by a1=8 and an=2a1
<u>Step-by-step explanation</u>:
- 'Recursive' refers to the repetition of a specific process in a sequence.
- The given sequence is {8,16,32,64}.
- If the value is 2 times the previous value, then an=2a(n-1)
Let a1=8,
then a2 = 2a(2-1)
⇒ a2 = 2a1
⇒ a2 = 2(8)
⇒ a2 = 16
Similarly,
For a2=16,
⇒ a3 = 2(a2)
⇒ a3 = 2(16)
⇒ a3 = 32
For a3=32,
⇒ a4 = 2(a3)
⇒ a4 = 2(32)
⇒ a4 = 64
∴ The equation is recursive as a1=8 and an=2a1 to follow the sequence.
Answer:
72
Step-by-step explanation:
48÷2= 24
48+24= 72
Hope this helps! :)
Answer:
A.the product of X and a factor not depending on X.
