বীজগণিতীয় ভগ্নাংশ
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Ebook
Question:
`(x^3y^2 + x^2y^3)/(x^2y^4 + xy^5)`এর লঘিষ্ট আকার নিচের কোনটি?
A
`x/y`
B
`x^2/y^2`
C
`(2y)/x`
D
`x/(y^2)`
Note:
Not available
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Question:
`(x^2 - 7x + 12)/(x^2 - 9x + 20)` এর লঘিষ্ট আকার নিচের কোনটি?
A
`(x - 4)/(x - 5)`
B
`(x - 3)/(x - 5)`
C
`(x - 3)/(x - 4)`
D
`(x - 5)/(x - 3)`
Note:
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Question:
`a/(bc), b/(ca)` এর সমহর বিশিষ্ট ভগাংশ কোনটি?
A
`a/(abc), b^2/(abc)`
B
`a^2/(abc), b/(abc)`
C
`a/(abc), b/(abc)`
D
`a^2/(abc), b^2/(abc)`
Note:
Not available
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Question:
`1/(x + y) + 1/(x - y)` এর মান নিচের কোনটি?
A
`x/(x^2 - y^2)`
B
`y/(x^2 - y^2)`
C
`(2x)/(x^2 - y^2)`
D
`(2y)/(x^2 - y^2)`
Note:
Not available
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Question:
`(x^3 - y^3)/(x - y)^3 + 3xy(x - y)` কে লঘিষ্ট আকারে প্রকাশ করলে হয়--
A
`x^3 - xy + y^3`
B
`(x - y)/(xy)`
C
1
D
`(3xy)/(x + y)`
Note:
`(x^3 - y^3)/((x - y)^3 + 3xy (x - y))` `= (x^3 - y^3)/(x^3 - y^3) = 1`
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Question:
`(a^2b^2c)/(a^3bc)` এর লঘিষ্ট আকার কোনটি?
A
`ab^2`
B
`(a^2b)/c`
C
`(ab)/c`
D
ab
Note:
Not available
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Question:
`1/(a^3 - 1) + 1/(a^2 + 1)` = কত?
A
`(a - 1)/a`
B
`a/(a - 1)`
C
`a/(a^2 - 1)`
D
`(2a^2)/(a^4 - 1)`
Note:
Not available
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Question:
`(a^2 + 3a)/(a^2 - 9)`এর লঘিষ্টরুপ নিচের কোনটি?
A
`a/(a + 3)`
B
`1/(a - 3)`
C
`a/(a - 3)`
D
`(a - 3)/a`
Note:
Not available
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Question:
`x/(x + 1)^2 + 1/(x + 1)^2` = কত?
A
`x/(x + 1)`
B
`1/(x + 1)^2`
C
`x/(x + 1)^2`
D
`1/(x + 1)`
Note:
Not available
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Question:
`x^2/(x^2 - 16) - x/(x + 4)`= কত?
A
`(2x^2)/((x^2 - 16)`
B
`(4x)/(x^2 - 16)`
C
`(2x(x - 2))/(x^2 - 16)`
D
`(-4x)/(x^2 - 16)`
Note:
Not available
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