Question

Change into usual form
a) 1042 X109
b) 3.12 X 10-19
c) 3-03 X 10-5
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Answer 1

Answer:

a) 113578

b) -28.08

c) 0

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Answer 2

Answer:

$(a).1042 \times 109 = 113578 \\ \\ (b).3.12 \times 10 - 19 \\ 31.2 - 19 = 12.2 \\ \\ (c).3 - 30 - 5 \\ 3 - 35 \\ - 32$

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