− ⎩⎪⎨⎪⎧ ( 31 ) − −( 41 ) −1⎪⎬⎪⎫ −1=−(3 1 −4 1 ) −1 =−(−1) −1
= (−1) 1
−1
=1
Step-by-step explanation:
1 is the ans of the question
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Answers & Comments
− ⎩⎪⎨⎪⎧ ( 31 ) − −( 41 ) −1⎪⎬⎪⎫ −1=−(3 1 −4 1 ) −1 =−(−1) −1
= (−1) 1
−1
=1
Step-by-step explanation:
1 is the ans of the question