Pre-Algebra, 2012
The expression is n2.
= 72 (Substitute n = 7)
Base is 7and the exponent is 2.
72means 7 multiplied together 2 times.
(Multiply: )
= (0.4)2 (Substitute n = 0.4)
Base is 0.4 and the exponent is 2.
(0.4)2 means 0.4 multiplied together 2 times.
(Multiply: )
The value of the expressions are .
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