1. 15 , 3 , -9
2. -35 , -105 , -235 , -335
3. 6 , 16 , 26 , 36 , 46 , 56 , 66
GUIDE QUESTIONS :
1. BY ADD OR SUBSTRACT A NUMBER EACH TIME MULTIPLY OR DIVIDE BY A NUMBER EACH TIME.
2. THE SEQUENCE IS ARITHMETIC IF YOU ARE ADDING A FIXED NUMBER ON THE PRECEDING TERMS. ARITHMETIC SEQUENCE IS A SEQUENCE WHEREIN THE DIFFERENCE IS FIXED NUMBER.
3. IF THE RULE IS TO ADD OR SUBSTRACT A NUMBER EACH TIME, IT IS CALLED AN ARITHMETIC SEQUENCE. IT THE RULE IS TO MULTIPLY OR SUBSTRACT DIVIDE BY A NUMBER EACH TIME, IT IS CALLED A GEOMETRIC SEQUENCE. EACH NUMBER IN A SEQUENCE IS CALLED A THEM.
4. YES