Indeed they are exponential. So, true.
250,000
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count groups of three and subtract on, as the count ends just before the whole number, 2 in this case, or count decimal places from the left and end just befor that whole number on the right
= 2.5 X 105
===========that count you make is the value of the exponent
When adding or subtracting numbers in scientific notation, the exponents must be the same to ensure that the terms are expressed in the same scale. Scientific notation represents numbers as a product of a coefficient and a power of ten, so if the exponents differ, the values are on different scales, making direct addition or subtraction impossible. By adjusting the numbers to have the same exponent, you can accurately combine the coefficients before simplifying the result back into proper scientific notation.
Numbers expressed using exponents are called powers. When writing a number expressed as an exponent, the number is called the base.
Exponents are negative numbers. This is used in math a lot.
Same.
Large numbers like this are expressed in scientific notation.
Only if the numbers to be converted into scientific notation are the same otherwise the exponents can vary according to the size the numbers.
When adding or subtracting numbers in scientific notation, the exponents must be the same to ensure that the terms are expressed in the same scale. Scientific notation represents numbers as a product of a coefficient and a power of ten, so if the exponents differ, the values are on different scales, making direct addition or subtraction impossible. By adjusting the numbers to have the same exponent, you can accurately combine the coefficients before simplifying the result back into proper scientific notation.
Numbers expressed using exponents are called powers. When writing a number expressed as an exponent, the number is called the base.
yes its really important
No, only numbers can be.
Exponents are negative numbers. This is used in math a lot.
Same.
Large numbers like this are expressed in scientific notation.
You subtract the exponent of the divisor from that of the dividend.
Such small numbers aren't usually expressed in scientific notation but it is: 1.84*101
All numbers can be expressed using exponents.
Very very small numbers as for example 0.00000078 = 7.8*10^-7 in scientific notation