Simplify the expression. Write the answer using scientific notation. (5 x 102)−2
2 answers:
Answer:
Step-by-step explanation:
I will assume that you want to write this number in scientific notation
(5 x 102)⁻²
So, first, we are going to solve the parenthesis and we get 5 x 102 = 510.
(5 x 102)⁻² = (510)⁻²
However, we know that when we have negative exponents we can make them positive by let them become part of the denominator, therefore we would have:
(510)⁻²=
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Step-by-step explanation:
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