Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.
A(n) = 1 + (n – 1)(–5.7)
Answers
Answered by
3
hey mate here is ur ans
for 1st term
A(n)=A(1)=1+(1-1)(-5.7)=1+0=1
for 4th term
A(n)=A(4)=1+(4-1)(-5.7)=1+3*(-5.7)=1-1 .71=-0.71
tenth term
A(n)=A(10)=1+(10-1)(-5.7)=-50.3
hope helps
for 1st term
A(n)=A(1)=1+(1-1)(-5.7)=1+0=1
for 4th term
A(n)=A(4)=1+(4-1)(-5.7)=1+3*(-5.7)=1-1 .71=-0.71
tenth term
A(n)=A(10)=1+(10-1)(-5.7)=-50.3
hope helps
Similar questions