Asked by sean
                2^99 - (-2)^99 =
a. 0^99
b. 2^99
c. 2^198
d. 4^99
is the answer a?
            
        a. 0^99
b. 2^99
c. 2^198
d. 4^99
is the answer a?
Answers
                    Answered by
            scott
            
    no ... none of the choices are correct
check the transcription of the problem
    
check the transcription of the problem
                    Answered by
            sean
            
    sorry, it's 
2^99 + (-2)^99
    
2^99 + (-2)^99
                    Answered by
            Ms. Sue
            
    https://www.google.com/search?source=hp&ei=JjVZW_b-MIzGsQWFnqGwBA&q=2%5E99+%2B+%28-2%29%5E99+%3D+&oq=2%5E99+%2B+%28-2%29%5E99+%3D+&gs_l=psy-ab.3..33i160k1.3945.11950.0.12721.9.6.2.0.0.0.146.690.0j6.6.0....0...1.1.64.psy-ab..1.2.221.0...0.nBbbKmhQhvA
    
                    Answered by
            scott
            
    then your answer is correct
    
                    Answered by
            Reiny
            
    (-2)^99 = -(2^99)
so 2^99 + (-2)^99
= 2^99 - 2^99
= 0
Ms. Sue's google calculation confirmed this as well.
0^99 is a rather sloppy way to state the answer, but a) is correct
    
so 2^99 + (-2)^99
= 2^99 - 2^99
= 0
Ms. Sue's google calculation confirmed this as well.
0^99 is a rather sloppy way to state the answer, but a) is correct
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