Question

ab+bc++ca-a2-b2-c2÷3abc-a3-b3-c3 if a=4,b=5,c=6

Answer 1

here's your answer dude.
first we have to find following values....
ab+bc+ca-a2-b2-c2÷3
here a=4,b=5,c=6
=20+30+24-8-10-12÷3×4×5×6-3×4-3×5-3×6
=74-30÷360-12×-15×-18
=3,240.1222222222
hope it helpz plz mark as brainliest