4 years ago

Find the 25th term of the arithmetic sequence when a1 = -14 and d = -5

Mathematics

2 answers:

aniked [119]4 years ago

7 0

Answer:easy

Step-by-step explanation:

25 terms=a+24d

=-14+24×(-5)

=-14-120

=-134

Lyrx [107]4 years ago

6 0

Answer:

-106

Step-by-step explanation:

the arithmetic equation is

an=a1+(n-1)d

a(25th)=14+(25-1)(-5)

14+(24)(-5)

14+(-120)

14-120

a25=-106

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