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bclevela bclevela
  • 29-01-2017
  • Mathematics
Answered

a19 = -58, a21 = -164

Verified Answer :

ixmilove ixmilove
  • 29-01-2017

I took a19=-58 divide it by 19 both side i get a = -58÷19 (note; you can never have a neg. # on the top bring the neg. down to the bottom and divide) now its 58÷-19= -3.05 or -3 (1÷19) so a = -3(1/19) do the same to the other now. answer is a=-7 (17/21)

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