how do you write 1.1x10 to the 5 power in a standard notation

-log[7.1x10^-3]

1.1x10^-4

Write 7.1x10^4 in standard form

(5.1x10^4)+(6x10^5) Write your answer in scientific notation. Show your work.

What is the sum of 7.1x10^5 and 11.4x10^3? Express your answer using scientific notation.

1x10^2 x 5

1x10^2 x 50

1x10^12 x 50

1x10^12 x 5

4.1x10^-7

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