The number 78E12 displayed on the calculator is a large value expressed in scientific notation. In this context, "E" signifies "times ten to the power of." Therefore, 1.78E12 translates to 1.78 multiplied by ten raised to the 12th power. In standard notation, this is represented as 1.78E12 = 1.78 × 10^12 = 1,780,000,000,000. Consequently, the product that Charlie is attempting to determine is 1,780,000,000,000.
rephrase
78E12 on the calculator display is a very large number written in scientific notation. In scientific notation, "E" stands for "ten to the power of one." So 1.78E12 means 1.78 to the power of ten to the 12th. In standard form: 1.78E12 = 1.78 × 10^12 = 1,780,000,000,000 So the product Charlie is trying to find is equal to 1,780,000,000,000.
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