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Let A={:[(1,2,3),(0,1,0)]:}andB={:[(-1,4...

Let `A={:[(1,2,3),(0,1,0)]:}andB={:[(-1,4,3),(1,0,0)]:}` Find 2A +3B.

Text Solution

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Given, `A={:[(1,2,3),(0,1,0)]:}andB={:[(-1,4,3)/(1,0,0)]:}`
Now
`2A+3B=2{:[(1,2,3),(0,1,0)]:}+3{:[(-1,4,3),(1,0,0)]:}`
`={:[(2,4,6),(0,2,0)]:}+{:[(-3,12,9),(3,0,)]:}`
`={:[(2-3,4+12,6+9),(0+3,2+0,0+0)]:}`
`={:[(-1,16,15),(3,2,0)]:}`
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