(10a^4b^2 - 5a^3b^3 + a^2b^2)
18-7-3+5;19
(-5/9) multiply (63/-100)
18-7-3+5=19
1.5 kg = 2 l
3.75 kg + ?
2/5*-3/7-1/14-3/7*3/5
18-7-3+5=19 parentheses
If √9x = 3√9², then x =
\i
x cube + x cube
101 X 99