1.

1. If a = 3, b = -5 and c = 4 find the value of:(i) ab + bc + ca only correct answer please ​

Answer»

ANSWER:

-23

Step-by-step EXPLANATION:

ab+BC+CA

3×(-5)+(-5)×4+4×3

(-15)+(-20)+12

(-15)-20+12

-35+12

-23.

answer



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