What are the first three terms of the sequence: a1=4 and an=2(an-1)^2

Given    A1=4     An=2(an-1)^2
From     A2=2(A1)^2=2(4^2)=2(16)=32
so that's    A3=2(A2)^2=2=2(32)^2=2(1024)=2048
thus...
A1=4
A2=32
A3=2048

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.

The coordinates of point a right now is (-3,-1) you have to multiply these coordinates by a factor of 2 to get (-6,-2)