Find the dimensions of the following vector spaces a) The space of all 5 x 5 diagonal matrices (b) The space of all upper triangular 3 x 3 matrices (c) R

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Q: he matrix is Α = et result hitting · 230 1 -1 3 401 -1 Α Α ΑΑ

A: Topic:- matrix algebra

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A: We can answer the questions as below.

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A: Let's solve.

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Q: Question 7 Given that w = 3-5i and z= 6 + 9i, find: :-w and W+2

A: Given w=3-5i &amp; z=6+9iTo find z-w &amp; w+z:

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A: A snail is crawling straight up a wall. The first hour it climbs 16 inches. The second hour it…

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A: Given that, i3n+1=-1, where i=-1

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Q: b) Prove or disprove: Z10 ~ Z5 x Z₂.

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A: Topic:- geometry

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