Question

Arithmetic Progression Question!!!

Answer 1

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Answer 2

Question 14 please

Answer 3

put n=1,2,3,4 get T1,T2,T3,T4 see if T2-T1=T3-T2=T4-T3=d , if it is then it is an A.P, and d is the common difference for first term is T1 you calculated

Answer 4

@aceace do u get it

Answer 5

no clue what it means

Answer 6

in an a1,a2,a3,a4 all differ by common difference d which is equal to d=a2-a1=a3-a2=a-a3 and so on , do u know this

Answer 7

@ash2326 @hartnn @estudier @Directrix

Answer 8

yes i do know that

Answer 9

T_n=mn+b
FIRST TERM=T_1=m*1+b=m+b
COMMON DIFFERENCE=T_(n+1) -T_n =m(n+1)+b-{mn+b}=mn+m+b-mn-b=m

Answer 10

DOES IT HELP?

Answer 11

can you do the working out pls