Question

if A={1,2 }
{-2,3} and B={4,-1}
{ 3,2}
then compute 3A+5B
the image is reverse
pls answer this question ​

Answer 1

Answer:

{23,1}

{9,19}

Step-by-step explanation:

3A={3,6}

{-6,9}

5B={20,-5}

{15,10}

3A+5B={23,1}

{9,19}