x² -(a + b)x + ab = 0 সমীকরণের সমাধান সেট হবে-
ক) {a, b}
খ) {a, -b}
গ) {-a, b}
ঘ) {-a, -b}
Related Questions
ক) ৩০°
খ) ৪৫°
গ) ৬০°
ঘ) ৯০°
ক) W. H. Auden
খ) W. Wordsworth
গ) W. B Yeats
ঘ) Ezra Pound
ক) A few number of students were present.
খ) A few number of students was present.
গ) A few number of student were present.
ঘ) A small number of students were present.
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