Question

if a,b,c are positive then show that:1. bc/a+ca/b+ab/c greater than a+b+c​

Answer 1

Step-by-step explanation:

FROM associative law of addition.

=-8+(-7)+6

=-8-7+6

Left hand side (LHS)

=-8+(-7)+6

=-8-7+6

=15+6

=-9

Right hand side (RHS)

=-8+(-7)+6

=-8+-7+6

=-8+-1

=8-1

=-9

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