Math

QuestionSkriv tallene som decimaltal gange en ti'er potens: a) 5.600.000=5.600.000= b) 27.000.000=27.000.000= c) 0,000005=0,000005= d) 0,0045=0,0045= e) 3.000.000.000=3.000.000.000= f) 0,023=0,023=

Studdy Solution

STEP 1

Assumptions1. We are asked to write the given numbers as a decimal number multiplied by a power of ten. . The decimal number should be between1 and10 (inclusive of1 and exclusive of10).

STEP 2

Let's start with part a) 5.600.000=5.600 .000=. We can write this as 5.6×1065.6 \times10^{6}, because moving the decimal point6 places to the right gives us the original number.

STEP 3

Next, for part b) 27.000.000=27.000 .000=, we can write this as 2.7×1072.7 \times10^{7}, because moving the decimal point7 places to the right gives us the original number.

STEP 4

For part d) 0,004=0,004=, we can write this as 4.×1034. \times10^{-3}, because moving the decimal point3 places to the left gives us the original number.

STEP 5

For part c) 0,000005=0,000005=, we can write this as 5×105 \times10^{-}, because moving the decimal point places to the left gives us the original number.

STEP 6

For part e) 3.000.000.000=3.000 .000 .000=, we can write this as 3×1093 \times10^{9}, because moving the decimal point9 places to the right gives us the original number.

STEP 7

For part f) 0,023=0,023=, we can write this as 2.3×1022.3 \times10^{-2}, because moving the decimal point2 places to the left gives us the original number.
So, the solutions area) 5.6×1065.6 \times10^{6} b) 2.7×1072.7 \times10^{7} d) 4.5×1034.5 \times10^{-3} c) 5×1065 \times10^{-6} e) 3×1093 \times10^{9} f) 2.3×1022.3 \times10^{-2}

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