Question

Q) Consider this sequence
1(8-7), 2(10-8), 3(12-9), 4(14-10), ........, ........ .
(i) Write down the next term and the 10th term of this sequence in the form a(b-c) where a, b and c are integers.
(ii) Write down the nth term in the form a(b-c) and then simplify your answer.

Answer 1

8-7 is one 10-8 is 2 12-9 is 3 14-10 is 4 do you see the pattern here

Answer 2

Next term (16,-11) 10th term (26,-16)

Answer 3

b is yes they are integers

Answer 4

mlb004

Answer 5

help

Answer 6

for c we put 9(1-0)

Answer 7

that should do it

Answer 8

@GriffLovesYou wtf are you trying to teach her?

Answer 9

im just trying to help im not a flipping genius

Answer 10

LXelle can you explain pls? ty x

Answer 11

GriffLovesYou i didnt understand but ty

Answer 12

im done bye gtg eat breakfast

Answer 13

enjoy breakfast @GriffLovesYou

Answer 14

a(b-c) you can see the a term going 1,2,3 no?
b term going 8,10,12,14 and etc. by the multiplication of 2 and c term going -7,-8,-9,-10

Answer 15

oh oh oh yes thank youu @LXelle

Answer 16

As for the 10th term you're definitely not gonna count like crazy right? You use the formula Tn= a+(n-1)d}

Answer 17

Same goes for the nth term they ask in ii)