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प्रश्न
Find the square of `"5a"/"6b"-"6b"/"5a"`
बेरीज
उत्तर
`("5a"/"6b"-"6b"/"5a")^2`
= `("5a"/"6b")^2+("6b"/"5a")^2-2xx"5a"/"6b"xx"6b"/"5a"`
`="25a"^2/"36b"^2-2+"36b"^2/"25a"^2`
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संबंधित प्रश्न
Expand : `(2"a"-1/"a")^2`
Expand : `(2"x"-1/(2"x"))^2`
Find the square of `3"x"+2/"y"`
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If `"a" +1/"a"=2`, find: `"a"^4+1/"a"^4`
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If `"m" -1/"m"=5`, find: `"m"^2-1/"m"^2`
If `3"x"-1/(3"x")=5`, find : `9"x"^2+1/(9"x"^2)`
If `3"x"-1/(3"x")=5`, find : `81"x"^4+1/(81"x"^4)`
Expand : (3x – 4y + 5z)2
