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PLEAZE HELP IM STUCK PLS
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PLEAZE HELP IM STUCK PLS

PLEAZE HELP IM STUCK PLS-example-1
User Grumdrig
by
5.3k points

1 Answer

1 vote

Answer:


T_(23)=-153

Explanation:


T_(23)=a+(n-1)d\\


=a+(23-1)d=a+22d

Now
a=-21 and


d=-27-(-21)\\=-6

So
T_(23)==21+((22)6*-1)


=-153

User Fidias
by
4.0k points
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