$9 x^{2} - 30 x y + 25 y^{2}$ এর উৎপাদক বিশ্লেষণ কোনটি ?

Created: 1 year ago | Updated: 1 year ago

Updated: 1 year ago

(3 y - 5 x) (3 y - 5 x)

(5 x - 3 y) (5 x + 3 y)

(3 x - 5 y) (3 x - 5 y)

(3 x + 5 y) (3 x - 5 y)

Explanation

902

Best Ans:

সমাধান:

$9 x^{2} - 30 x y + 25 y^{2} = {(3 x)}^{2} - 2 \times 3 x \times 5 y + {(5 y)}^{2} = {(3 x - 5 y)}^{2} = (3 x - 5 y) (3 x - 5 y) A n s w e r .$

1 year ago

1 0

S. M. ABRAR SALEH

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