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Simplify. (-3)2 -32 -30

Sagot :

We need to simplify the next given expression:

[tex](-3)^2-3^2-3^0[/tex]

Let's solve each term:

[tex](-3)^2=(-3)(-3)=9[/tex][tex]3^2=3\cdot3=9[/tex]

Finally, for the last term we need to use the next property:

[tex]a^0=1[/tex]

Every whole number with an exponent of 0 will always equal one.

Therefore:

[tex]3^0=1[/tex]

Now, we have the next expression:

[tex]9-9-1[/tex][tex]=-1[/tex]

Hence, when we simplified the expression the result is -1.

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