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beks73 [17]
3 years ago
12

Determine whether the subset of Mn,n is a subspace of Mn,n with the standard operations of matrix addition and scalar multiplica

tion. The set of all n x n invertible matrices a. subspace b. not a subspace

Mathematics
1 answer:
sveta [45]3 years ago
8 0

Answer:

solution is attached in the picture below

Step-by-step explanation:

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One morning, Mr. Chaplin, the Vice Principal took his own temperature in Centigrade as 35 and told Mrs. Jenkins that this is the
nika2105 [10]

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Yep

Step-by-step explanation:

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3 years ago
If f(x) = 6x – 1 and g (x) = StartFraction x + 1 Over 6 EndFraction, which expressions can be used to verify g(x) is the inverse
tigry1 [53]

Answer:

(6 x - 1) + 1 over 6   &

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Step-by-step explanation:

Edge2020

5 0
2 years ago
Read 2 more answers
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nevsk [136]

Answer:

  take your pick. Each has its own reason.

Step-by-step explanation:

As with a lot of "doesn't belong" problems, the one that is different depends on your criteria. In the attached figure, each one "doesn't belong" for a different reason. Those reasons are listed below each number line.

__

I might choose the lower left: "addition, not subtraction", as it is the only one with arrows in the same direction. That makes its difference from the others more obvious, perhaps.

6 0
3 years ago
X+y=9 , y=8x I Need Help , You need to show work ! this was a hard one
OlgaM077 [116]
X+y=9
y=8x

x+8x= 9
9x = 9
x = 9/9
x = 1

y = 8(1)
y =8
3 0
3 years ago
Jenna flips two pennies 105 times how many times can she expect those coins to come up heads
alukav5142 [94]
The more observations you make the closer and closer the experimental probability will approach the theoretical probability.  In this case the theoretical probability is:

P(HH)=(1/2)(1/2)=1/4

So in 105 trials one would expect to get two heads:

105(1/4)=26.25 times.
7 0
3 years ago
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