Question

Please evaluate this wrong answer will be reported
right ans. is -5 upon 8
but i want full solution
if u know right ans. then only reply​

Answer 1

Answer:

-5/8

Step-by-step explanation:

[(-1)(4)+(-3)(2)+(5)(1)]/8 = (-4-6+5)/8 = (-10+5)/8. = -5/8

Answer 2

Step-by-step explanation:

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