(x+y)²=64, xy= 15 হলে x-y এর মান নির্নয় করুন

The sum of the wages of two workers is Tk. 9,600 per month. If the payment of one worker be decreased by 9% and the payment of the other be increased by 17%, their wages become equal. Find the wages of each worker.

উৎপাদকে বিশ্লেষণ করুনঃ

4a⁴ -4a²+9

Find the value of $\frac{2 \log 6 + 6 \log 2}{4 \log 2 + \log 27 - \log 9}$

উৎপাদকে বিশ্লেষণ করুনঃ

a²-b²-c²-2bc+a-b-c

$x + y = \sqrt{5}$ এবং $x-y = \sqrt{2}$ হলে 8xy (x²+y²) = ?