Question

please help me to complete this question is very urgent I have to complete please don't send unwanted any messages if you don't know please don't give me any message I will mark as brainliest who give me the correct answer ​​
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Answer 1

Answer:

2.7e-10 = - 2.66063906316058

Step-by-step explanation:

Answer 2

answer

2.7 × 10*10

Step-by-step explanation:

All numbers in scientific or standard form are written in the form m × 10n,