1,990,000,000,000,000,000,000,000,000,000 in scientific notation

asked Apr 21, 2020 199k views

1 vote

5.8k points

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4 votes

Answer:

$1.99 * {10}^(30)$

Step-by-step explanation:

Scientific notation should be in the form of

$a * {10}^(n)$

where

$1 \leqslant a < 10$

Alex Dmitriev answered Apr 28, 2020

5.2k points

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