Oberserve as situações apresentadas abaixo e marque V para verdadeiros e F para falso. justifique sua resposta. ( ) (-8)¹=-8( )8⁰=0( )-8²=-64 ( )-8³=-512
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From the given picture
[tex](-8)^1[/tex]Since the power is an odd number, then the negative sign will be in the final answer, then
[tex](-8)^1=-(8)^1=-8[/tex]It is V
Since any number to the power of 0 is equal to 1 (except 0), then
[tex]8^0=1^{}[/tex]Then 8^0 = 0 is F
Since the power of the number not include the sign of the number, then there is no change in the sign of the answer
[tex]-8^2=-64[/tex]Then it is V
[tex]-8^3=-(8)^3=-512[/tex]Then it is V