Question

Please tell the answer as soon as possible with complete explanation
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Answer 1

Answer:

-30

Step-by-step explanation:

the value of 5*8= -30

Answer 2

-30

Step-by-step explanation:

10 × (3-1) = 20

10 × (6-1) = 50

10 × (2-6) = - 40

similarly , 10 × (5-8) = -30