Answer:
The scientific notation 2.15 × 10-3 has a value of
0.00215
Step-by-step explanation:
Step one
This problem bothers conversion from standard form otherwise known as scientific notation to decimal form
Step two
Now we are presented with the expression
2.15 × 10-³
To convert this it is equivalent to
2.15/10³= 2.15/1000
= 0.00215
On the other hand this can also be achieved without calculations by visually counting from the decimal point to the right 2 placements before inserting the first integer
This method saves alot of time expecialy when time is of essence.
Hence the scientific notation 2.15 × 10-3 has a value of
0.00215
