myionia myionia

24-08-2016
Mathematics

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How do you answer (-3)² ?

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liyah911 liyah911

24-08-2016

the two at the top technically means how many times the number in the bracket times ITSELF by, so its technically -3 x -3 which is +9 , cause a negative x negative = positive

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Ckaranja Ckaranja

24-08-2016

[tex] (-3)^{2} is the same as;[/tex]
(-3)*(-3)
=9
A negative number is multiplied by a negative number gives a positive number

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