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Question
If A = `[(7, 5),(-3, 3)]` and B = `[(-2, 5),(1, 0)]`, then the matrix P (such that A + P = B) is ______.
Options
`[(4, 0),(9, -3)]`
`[(9, 0),(4, -2)]`
`[(-9, 0),(4, 3)]`
`[(-9, 0),(4, -3)]`
MCQ
Fill in the Blanks
Solution
If A = `[(7, 5),(-3, 3)]` and B = `[(-2, 5),(1, 0)]`, then the matrix P (such that A + P = B) is `underlinebb([(-9, 0),(4, -3)])`.
Explanation:
Given A + P = B
`\implies` P = B – A
= `[(-2, 5),(1, 0)] - [(7, 5),(-3, 3)]`
= `[(-2 - 7, 5 - 5),(1 + 3, 0 - 3)]`
= `[(-9, 0),(4, -3)]`
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