বীজগণিতীয় ভগ্নাংশ, গণিত

বীজগণিতীয় ভগ্নাংশ

Question: `(x + y)/x + (x - y)/y` = কত?
A
`(x^2 - y^2)/(xy)`

B
`(x^2 + y^2)/(xy)`

C
`(x - y)/(xy)`

D
`(x + y)/(xy)`

Note: Not available
1. Report
Question: `(3x)/(3x + 47)` ভগ্নাংশটি কোন প্রকারের?
A
অপ্রকৃত

B
জটিল

C
মিশ্র

D
প্রকৃত

Note: Not available
1. Report
Question: `1/(x - y) (- xy)/(x^3 - y^3)` ভগ্নাংশ দুইটির যোগফল হবে-
A
`(- (x^2 + y^2))/((x - y) (x^2 + xy + y^2))`

B
`(x^2 + y^2)/(x^2 + xy + y^2)`

C
`(x^2 - y^2)/((x + y) (x^2 + xy + y^2))`

D
`(x^2 + y^2)/((x - y) (x^2 + xy + y^2))`

Note: `1/(x - y) - (xy)/(x^3 - y^3)` = `(x^2 + xy + y^2 - xy)/((x - y) (x^2 + xy + y^2))` =` (x^2 + y^2)/((x - y) (x^2 + xy + y^2))`
1. Report

Question: `(x + y)/x + (x - y)/y` = কত?