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Simplify the expression 14x^-2 for x is 7

Simplify the expression 14x^-2 for x is 7
asked 94.1k views
4 votes
Simplify the expression 14x^-2 for x is 7

asked
User Zahirabbas
by
8.4k points

1 Answer

2 votes

9514 1404 393

Answer:

2/7

Explanation:

Put the number where x is and do the arithmetic.


14x^(-2)=(14)/(x^2)=(14)/(7^2)=(7\cdot2)/(7\cdot7)=\boxed{(2)/(7)}

answered
User Heshan Perera
by
8.0k points
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