Step-by-step explanation:
Q9
a) :
First, find the common difference for the sequence. add the first term to the second term
3+3= 6
add second term to the third term
3+6=9
add third term to the fourth term
6+9=15
b) 15 +24= 39
24+39=63
39+63= 102
Q10
a) 2 , 10 , 8
b) find the common difference for the sequence. Subtract the first term from the second term.
10-2= 8
Subtract the second term from the third term
8-10= -2
c) 10
