Question

Subtract the second term from the first.
(i) - 8m, -2m
(ii) 5m²n², - 12m²n²
iii) p3 q²r³, -r³p³q²
(iv) 15mn²p,7n² mp
(v) - 101x² y² z³,50x² y² z³​

Answer 1

Answer:

1. -10m
2. -7m²n² is the answer

Answer 2

Answer

1. -2-(-8)= -2+8=6
2. -12m²n²-5m²n²= -17m²n²
3. -r³p³q²-p³q²r³= -r⁶p⁶q⁴
4. 7n²mp-15mn²p= -8mp
5. 50x²y²z²-(-101x²y²z²)=50x²y²z²+101x²y²z²=51 2x² 2y²2z²