Question

What will be value of a determinant |5 5|
|-5 - 5|​

Answer 1

Answer:

0

Step-by-step explanation:

hello friend

to find value of determinant of 2×2 like

| a b |

| c d | the formula is ad - bc

given | 5 5 |

| -5 -5 | by comparing we get a = 5 b= 5

c = -5 d = -5

substitute in formula ad- bc

we get 5(-5)-5(-5) = -25+25 = 0

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