Evaluate the given expression:= 50 ( 40) ( 2)0ex0ex= 50 + 40+20ex0ex= 92 [∵ ( 1)=+1 ]Hence, the required answer is 92. ...

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Definition of a Determinant

Find 50 - -40...

Question

Find $50 - (- 40) - (- 2)$ .

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Solution

Evaluate the given expression:
$= 50 - (- 40) - (- 2) = 50 + 40 + 2 = 92$ [ $∵ - (- 1) = + 1$ ]
Hence, the required answer is $92$ .

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