The awnser is (-1+3/x-3/x2+1/x3 )
Answer:
2, 19, -3
Step-by-step explanation:
It would be 120.
Look at the first column, 40. It’s basically multiplication and you can just use a calculator.
For example, 40 x 1 = 40,
And if you looks the second column, it’s being multiplied by 2. Which would be 40 x 2, you just have to multiply 3 x 40 which is 120.
Sorry for my english
0.08
0.2
+
=
0.28 that’s how u work it out
