Math, asked by Raraii, 7 months ago

what is an if a10 = 54 and a 11 = 60 of an arithmetic sequence

a.o
b.10
c.20
d.25

Answers

Answered by aayush354511

0

Step-by-step explanation:

a10=a + 9d

t = 11 - 9d ...1

t11=a +10d

a = 60 - 10d...2

on solving 1 and 2...

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