From the sum of `4abc+3ab-bc+4 and 3abc-ab+2bc-2` subtract `2abc+ab-3bc+8`

Using column method , add ab+2bc - ca and 2ab - bc -ca and subtract 4ab + 5bc - 3ca

Subtract : ab-bc-ca from 3ab +2bc-4ca

Add the following: 4ab – 5bc + 7ca, –3ab + 2bc – 3ca, 5ab – 3bc + 4ca

Add the algebraic expressions. 3ab+6bc-4ca and 2ab-2bc+3ca

Add the following expressions: 2ab+3bc-5ca, 4bc-3ab+7ca, 2ca-ab-5bc

Fill in the blanks: 2abc^2+3ab^2c-4ab+3bc-2ca-2=2abc^2+3bc-2ca-2- _________

Subtract : 3ab - 2bc + 5ca " from " 2ab + 3bc - 7ca

Add the algebraic expressions. 5ab^2 -5bc +8ca and 3ab^2 +6bc -4ca

Find the value of the following. abc - ab-bc for a = 2, b= -3,c=-1

If a= 2, b= 3 and c= 4, find the value of : (ab + bc + ca- a^(2) -b^(2)-c^(2))/(3abc-a^(3)-b^(3)-c^(3)) , using suitable identity