What is a way to write 100,000 using exponents?
2 answers:
ANSWER
EXPLANATION
We want to write 100,000 using exponents.
This means that, we want to write 100,000 as an index number, that is a certain number raised to a certain index or exponent.
The exponent tells us how many times that number multiplies itself to give 100,000
Since 10 multiplies itself 5 times to give 100,000, we write
EXPLANATION
We want to write 100,000 using exponents.
This means that, we want to write 100,000 as an index number, that is a certain number raised to a certain index or exponent.
The exponent tells us how many times that number multiplies itself to give 100,000
Since 10 multiplies itself 5 times to give 100,000, we write
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Answer:
The explicit form f(n) is
Step-by-step explanation:
A sequence is arithmetic if the difference between each consecutive terms is a constant.
The explicit formula of an arithmetic sequence is:
Where d is the common difference, a1 is the first term of the sequence and an is the nth term.
In order to obtain the common difference, you have to subtract two consecutive terms:
For the first and second terms:
2a+1 - a = a+1
For the second and third terms:
3a+2 - (2a+1)=
Applying the distributive property:
3a+2-2a-1= a+1
Notice that the difference of any two consecutive terms is the same. Therefore:
d=a+1
Also, a1=a (The first term)
Replacing in the explicit formula: