Question

consider the sequence 2,6,18,54...
complete each statement,
1) A(1)=2=2 x 3^
2) A(2)=6=2 x 3= 2 x 3^
3) A(3)=18=2 x 3 x 3= 2 x 3^
4) A(4)=54=2 x 3 x 3 x 3= 2 x 3^

Answer 1

The question is asking you to complete the "number sentence" by filling the missing number at the end of the equation.

I'll give you an \(example\) for a similar calculation.
15 = 3 x 5^x
divide both sides by 3 soo
5=5^x since 5^1=5, so x=1, or 15=3 x 5^1

Another example:
96=3 x 2^x
divide by three,
32=2^x
since 2^5 = 32, so 96=3 x 2^5