Charlee is using her calculator to find the product of two large numbers. Her calculator shows 1.78E12 on the display. Interpret what this means. (2 points)
1.78E12 on the display of Charlee's calculator means that the product of the two large numbers she entered is 1.78 multiplied by 10 to the power of 12.
1.78E12 on the calculator display is a representation of a very large number using scientific notation.
In scientific notation, the "E" stands for "times 10 raised to the power of". So, 1.78E12 means 1.78 multiplied by 10 raised to the power of 12.
To expand it in standard form: 1.78E12 = 1.78 × 10^12 = 1,780,000,000,000
Therefore, the product that Charlee is trying to find is equal to 1,780,000,000,000.
To interpret the number 1.78E12 on Charlee's calculator, we need to understand scientific notation. Scientific notation is used to express very large or very small numbers in a concise way.
In this case, the number 1.78E12 can be read as "1.78 times 10 to the power of 12." The "E" represents "times 10 to the power of," and the number following "E" (12 in this case) represents the exponent.
So, 1.78E12 is equal to 1.78 multiplied by 10 raised to the power of 12. In other words, it is a way to express a number in which the decimal point needs to be shifted 12 places to the right.
To find the actual value, multiply 1.78 by 10^12:
1.78 x 10^12 = 1,780,000,000,000
Therefore, the number on Charlee's calculator, 1.78E12, is equivalent to 1,780,000,000,000.