Last week maria ran 16.4 miles more than Kathryn. Maria ran 30 miles. How many did Kathryn run ?
2 answers:
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Answer:
Step-by-step explanation:
Hello!
The expression is written in the form of
Let's factor by grouping:
The sum of the factors of -50 should add up to -23.
-25 and 2 work for this.
Expand and factor:
The factored expression is
Answer: There are 6046 digits will be written on expansion upto 2015th power.
Step-by-step explanation:
Since we have given that
We have to find the number of digits ,
So,
Since we know that
so,
Hence, there are 6046 digits will be written on expansion upto 2015th power.