Let A - - 2 1- 0 -2 - B - - 4 1- -3 -2 - and C - - -3 2- -1 4 - Find A2 - AC - 5B

Given: A = [ 2 #160; amp; 1; 0 #160; amp; 2 ], B = #160;[ 4 #160; amp; 1; 3 #160; amp; 2 ], C = #160;[ 3 #160 ...

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Addition and Subtraction of a Matrix

Let A = [ 2...

Question

Let $A = [\begin{matrix} 2 & 1 0 & - 2 \end{matrix}], B = [\begin{matrix} 4 & 1 - 3 & - 2 \end{matrix}]$ and $C = [\begin{matrix} - 3 & 2 - 1 & 4 \end{matrix}]$ . Find $A^{2} + A C - 5 B$

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Solution

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Similar questions

A =

[\begin{matrix} 2 & 1 0 & - 2 \end{matrix}],

B =

[\begin{matrix} 4 & 1 - 3 & - 2 \end{matrix}]

C =

[\begin{matrix} - 3 & 2 - 1 & 4 \end{matrix}],

A^{2} + A C - 5 B

[\begin{matrix} 17 & 13 - 12 & - 14 \end{matrix}]

A = [\begin{matrix} x + y & y 2 x & x - y \end{matrix}], B = [\begin{matrix} 2 & - 1 \end{matrix}]

C = [\begin{matrix} 3 & 2 \end{matrix}] .

A B = C

A^{2}

(a + b + c) = 14

(a^{2} + b^{2} + c^{2}) = 74

(a c + b c + c a)

a_{1}, a_{2}, a_{3} \dots

I f \frac{a_{1} + a_{2} + \dots a_{p}}{a_{1} + a_{2} + \dots + a_{q}} = \frac{p^{2}}{q^{2}}, p \neq q,

\frac{a_{6}}{a_{21}}

165

34.5

a

b

Class	$5 - 14$	$14 - 23$	$23 - 32$	$32 - 41$	$41 - 50$	$50 - 59$	$59 - 68$
Frequency	$5$	$11$	$a$	$53$	$b$	$16$	$10$

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