Question

if the 8th team of an AP is 37 and it's 12th team is 52. Find the arithematic pragresston? ​

Answer 1

Answer:

T8 =a+7d =37_________( 1)

T12=a+11d=52_________(2)

__________________________

( 1)-(2)=) -3d =-15

=) d=15/3 =5

d=5

sub. d=5 in (1)

=) a+35=37

=) a=2

So, the AP is 2,7,12,17,22.........

Answer 2

Answer:

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Step-by-step explanation:

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