express the following number in the usual form 9.82×10^-6
if you know then only ans step by step explanation
Answers
Answer:
0.00000982
Step-by-step explanation:
It is written 10^-6 so the minus determines that we have to move the decimal left . When we move the decimal point 6 units to the left of where it is now , we get 0.00000982 .
answer; 9.82×10^-6= 0.00000982
Step-by-step explanation:
A number expressed in the form of k × 10ⁿ, where k is a terminating decimal such that 1 ≤ k <10 and n is any Integer , is said to be in scientific notation or standard form of notation.
In standard exponential notation, the number is always written with only one digit to the left of the decimal.
If the decimal point moves to the left or the number is large, add the number of places the decimal move to the current exponent of ten.
If the decimal point moves to the right or the number is small, subtract the number of places the decimal moves from the current exponent of ten.
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