-2, -6, -18, -54 Common Ratio:
-
an
-2(3)n-1
4, 8, 16, 32
Common Ratio: r
an
=an 1
2
ai
4
>
.

What aspects of lines have to be diffrent

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps