Five. Count from the first nonzero digit to the last nonzero digit.
100000
The first number must be a nonzero single-digit integer. The exponent must be an integer.
To round off 128,674 to leave one nonzero digit, you would round it to 100,000.
The answer is -5300.
Five. Count from the first nonzero digit to the last nonzero digit.
It is the leading digit.
Oh, dude, the leftmost nonzero digit is basically the first digit in a number that isn't zero. Like, it's the number that kicks off the party and gets things going. So, if you see a number like 503, the leftmost nonzero digit would be 5. Hope that clears things up for ya!
It is front-end estimation.
I'm not sure... I'm looking for the answer of that question 2
the digits of a number that are used to express it to the required degree of accuracy, starting from the first nonzero digit.
6. If the number has a decimal, starting from the left and moving to the right find the first nonzero digit. From there, count every single digit you come across (even other zeros). The number of digits you count is the number of significant figures.
100000
The first number must be a nonzero single-digit integer. The exponent must be an integer.
To determine which number is greater between 0.002 and 0.009, we must compare their decimal values place by place. In this case, 0.009 is greater than 0.002 because the first nonzero digit after the decimal point in 0.009 is 9, which is greater than the first nonzero digit after the decimal point in 0.002, which is 2. Therefore, 0.009 is greater than 0.002.
To round off 128,674 to leave one nonzero digit, you would round it to 100,000.
The answer is -5300.