Question

HEYA GUYS...!.


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Help me to solve the sums.The answer is also given.


Please( Siddharthrao Sir ) help me to solve the sums.



Thank you ❗❗

Answer 1

[-1 0] + [-3 3] = [-4 3]
[2 -4]+ [ 2 0]= [4 -4]

[A11+B11, A12+B12]
[A21+B21, A22+B22]

A-x=B
A-B=x

Answer 2

Answer:

$=>x=\left[\begin{array}{ccc}-4&3\\4&-4\\\end{array}\right]$

Step-by-step explanation:

$=>A=\left[\begin{array}{ccc}-1&0\\2&-4\\\end{array}\right], B = \left[\begin{array}{ccc}3&-3\\-2&0\\\end{array}\right]$

Given, A - x  = B

⇒ A - B = x

$=>\left[\begin{array}{ccc}-1-3&0-(-3)\\2-(-2)&-4-0\\\end{array}\right] = x$

$=>\left[\begin{array}{ccc}-4&0+3\\2+2&-4\\\end{array}\right] = x$

$=>\left[\begin{array}{ccc}-4&3\\4&-4\\\end{array}\right] = x$

Hope it helps!