Question

Express in the standard form:

1) 7.789 x 10^4
2) 5678.9 x 10^-3
3) 78953.298

Please answer the questions correctly...coz I have exams in 5 days and this is no joke!!! T-T

Answer 1

Answer:

1.) 7.789 x 10^4

7.789 x 10 x 10 x 10 x 10

7789 /1000 x 10 x 10 x 10 x 10

7789 x 10

77890

Answer 2

Answer:

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