Express the sum of the first 50 terms of the sequence in sigma notation:%C2%A0−1,−16,−136,%C2%A0.%C2%A0.%C2%A0..(1 point)%0AResponses%0A%0A∑1n=50(−1)(−16)n−1%0Asigma-summation underscript n equals 50 overscript 1 End Scripts left parenthesis negative 1 right parenthesis left parenthesis negative Start Fraction 1 over 6 End Fraction right parenthesis superscript n minus 1 baseline%0A%0A∑50n=1(−1)(16)n−1%0Asigma-summation underscript n equals 1 overscript 50 End Scripts left parenthesis negative 1 right parenthesis left parenthesis Start Fraction 1 over 6 End Fraction right parenthesis superscript n minus 1 baseline%0A%0A∑50n=1(−16)(−1)n−1%0Asigma-summation underscript n equals 1 overscript 50 End Scripts left parenthesis negative Start Fraction 1 over 6 End Fraction right parenthesis left parenthesis negative 1 right parenthesis superscript n minus 1 baseline%0A%0A∑50n=1(−1)(50)n−1

Answer 1

∑n=1^50 (-1)(-16)^n-1