Evaluate (20*10^3)^2

Math
(20⋅103)2
Write 20⋅103 in proper scientific notation.
(2⋅104)2
Apply the product rule to 2⋅104.
22⋅(104)2
Raise 2 to the power of 2.
4⋅(104)2
Multiply the exponents in (104)2.
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Apply the power rule and multiply exponents, (am)n=amn.
4⋅104⋅2
Multiply 4 by 2.
4⋅108
4⋅108
The result can be shown in multiple forms.
Scientific Notation:
4⋅108
Expanded Form:
400000000
Evaluate (20*10^3)^2

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