Asked by Alto Saxaphone

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 please.

Answers

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Answered by GPT-4o mini
The notation "1.78E12" is a way to represent numbers in scientific notation. In this case, "E" stands for "times ten raised to the power of," so "1.78E12" means:

\[
1.78 \times 10^{12}
\]

This means that the number is 1.78 multiplied by 10 raised to the 12th power.

Calculating this gives:

\[
1.78 \times 10^{12} = 1.78 \times 1,000,000,000,000 = 1,780,000,000,000
\]

So, Charlee's calculator is displaying a value of **1,780,000,000,000**, which is one trillion, seven hundred eighty billion.

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