Which statement is FALSE about scientific notation
a. It involves multiplying by power of ten.
b. it is used for very large numbers.
c. There will be only one digit to the left decimal.
d. It's usually not an exact number
a. It involves multiplying by power of ten.
b. it is used for very large numbers.
c. There will be only one digit to the left decimal.
d. It's usually not an exact number
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SCIENTIFIC NOTATION
Problem:
Which statement is FALSE about scientific notation?
a. It involves multiplying by power of ten.
b. it is used for very large numbers.
c. There will be only one digit to the left decimal.
d. It's usually not an exact number.
Answer: The correct answer is letter D.
Step-by-step explanation:
Let us analyze each given options. For the first one, it says that scientific notation involves multiplying by power of ten. This statement is true since we are using the powers of ten such as 100, 1 thousand, 1 million and so on.
For the second option, it says that it is used for very large numbers which is also true. But not just in large numbers. Scientific notation can also be useful for expressing very small numbers.
For the third option, it says that there will be only one digit to the left decimal which is also true because we should multiply that number to the power of ten that will equate to its original value and this will oppose option D. It says that it is usually not an exact number. This statement is definitely incorrect. Even if we express a certain number tp its scientific notation, its value will remain.
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