Question

determine 3x2.18 para=10???

Answer 1

3x² .18 = 
3 . 10² . 18 =
3 . 100 . 18 = 
300 . 18 = 5 400

3x².18 =
3.(-10)² . 18 = 
3 . 100 . 18 = 
300 . 18 = 5 400        ok