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प्रश्न
Find the square of `8"x"+3/2"y"`
बेरीज
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उत्तर
`(8"x"+3/2"y")^2=(8"x")^2+(3/2"y")^2+2xx8"x"xx3/2"y"`
`=64"x"^2+9/4"y"^2+24"xy"`
`=64"x"^2+24"xy"+9/4"y"^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"`
If `"a" +1/"a"=2`, find : `"a"^2+1/"a"^2`
If `"m" -1/"m"=5`, find : `"m"^2+1/"m"^2`
If `"m" -1/"m"=5`, find: `"m"^4+1/"m"^4`
If `"m" -1/"m"=5`, find: `"m"^2-1/"m"^2`
If `2"a"+1/(2"a")=8`, find : `16"a"^4+1/(16"a"^4)`
If `3"x"-1/(3"x")=5`, find : `81"x"^4+1/(81"x"^4)`
Expand : (2a – 5b – 4c)2
