Math, asked by dragon4773, 1 year ago

answer the following questions ​

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Answers

Answered by moneshthilaga126
0

Answer:

Step-by-step explanation:

a=1,t1=1,t2=8,t3=15

t2-t1=8-1

=7

t3-t2=15-8

=7

Therfore d=7.

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