Comprehension

निर्देश : निम्नलिखित प्रश्नों के लिए निम्नलिखित को ध्यान में रखें :  

माना

A(adj A) किसके बराबर है?

This question was previously asked in
NDA-II 2024 (Maths) Official Paper (Held On: 01 Sept, 2024)
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Answer (Detailed Solution Below)

Option 4 :
Free
NDA 01/2025: English Subject Test
30 Qs. 120 Marks 30 Mins

Detailed Solution

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व्याख्या:

दिया गया है:

अब, |A| = 3(-3 + 4) -2(-3 + 4) + 0 = 3 - 2 = 1

A(adjA) = |A| I = I

इसलिए, विकल्प (d) सही है।

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