SOLUTION: I need help.
Calculate.
(5 * 10^4)^2
Write answer in scientific notation.
Algebra.Com
Question 187677: I need help.
Calculate.
(5 * 10^4)^2
Write answer in scientific notation.
Found 2 solutions by stanbon, jim_thompson5910:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Calculate.
(5 * 10^4)^2
Write answer in scientific notation.
-------------------
= 5^2 * 10^8
= 25*10^8
= 2.5x10^9
================
Cheers,
Stan H.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.
Rewrite 5 as
Multiply the outer exponent by EVERY exponent inside the parenthesis.
Multiply the exponents.
Square 5 to get 25
Factor 25 into (ie convert 25 to scientific notation)
Multiply and by adding the exponents.
Add
So
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