1.
Examine the following lists below and group the lists into three: -2,-3,-4,-5,-6 2,7,8,11,19 3,6,9,12,15 1,3,9,27,81 0,1.1,4,5,7.7
2.
What is an arithmetic sequence?A sequence in whicheach term is found byADDING the samenumber to the previousterm.4, +4 8,+4 12 +4 16,+4 20………….. ,
3.
What is the common difference?The difference betweeneach number. Thisdetermines what is added toeach previous number toobtain the next number. 4, 8, 12, 16, 20………….. 4 is the common difference
4.
What is a geometric sequence?A sequence in whicheach term can be foundby multiplying theprevious term by thesame number.3,x3 9,x3 27x3 81, 243………….. , x3
5.
What is the common ratio?The number used to multiplyby each previous number toobtain the next number.2, 8, 32, 128, 512…………..4 is the common ratio
Be the first to comment