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3 years ago

[3 1If A= -1 2], prove that A- 5A + 71 = 0 It is matrices...

Mathematics

1 answer:

astraxan [27]3 years ago

6 0

Answer:

The question is wrong

Step-by-step explanation:

-12-(5*(-12)+71=0

-12-(-60)+71=0

-12+60+71=0

42+60=0

102 is not equal to 0

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3 years ago

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4 years ago

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Lapatulllka [165]

The first equation is $y-2x+1=0$

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The second equation is $4x^{2}+3y^{2}-2xy=7$ (Equation 2)

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3 years ago

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3 years ago

[3 1If A= -1 2], prove that A- 5A + 71 = 0 It is matrices...​

[3 1If A= -1 2], prove that A- 5A + 71 = 0 It is matrices...