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प्रश्न
If `"A" = [("a","b"),("b","a")]` and `"A"^2 = [(alpha,beta),(beta, alpha)]` then ____________.
पर्याय
`alpha = "a"^2 + "b"^2, beta = "ab"`
`alpha = "a"^2 + "b"^2, beta = 2"ab"`
`alpha = "a"^2 + "b"^2, beta = "a"^2 - "b"^2`
`alpha = 2"ab", beta = "a"^2 + "b"^2`
MCQ
रिकाम्या जागा भरा
उत्तर
If `"A" = [("a","b"),("b","a")]` and `"A"^2 = [(alpha,beta),(beta, alpha)]` then `underline(alpha = "a"^2 + "b"^2, beta = 2"ab")`.
shaalaa.com
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