Answer: 3, 6, 9, 12
Step-by-step explanation:
A geometric progression has a common ratio.
2,6, 18 and 54 has a common ratio of 3. When you multiply the first number by 3, you get the second number and the same thing applies to the third number.
1, 5, 25 and 125 has a common ratio of 5. When you multiply the first number by 5, you get the second number and the same thing applies to the third number.
4, 8, 16 and 32 has a common ratio of 2. When you multiply the first number by 2, you get the second number and the same thing applies to the third number.
3, 6, 9 and 12 is an arithmetic progression as 3 is added to each number
Answer:
3x + 5 = 45° + x
In here we can fine like terms by putting the unknown terms together and the whole numbers together example:
3x - x = 45 - 5
After that you can get the value of x
So,
2x = 40
x = 20
Answer:
128000
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
The x-value -4 is less than 3, so use the first formula for f: x^2 - 5.
Then f(-4) = (-4)^2 - 5 = 11
