0.2×50%×2.5×12+0.00003-0.002= কত?
উৎপাদকে বিশ্লেষণ করুনঃ a3 - 7a - 6
মান নির্ণয় করুনঃ a + b = 3 এবং a2 – b2 = 6 হলে ab এর মান নির্ণয় করুন।
A container contains a mixture of two liquids A and B in the ratio 7: 5. When 9 liters of mixture are drawn off and the container is filled with B, the ratio of A and B becomes 7: 9. How many liters of liquid A was contained in the container initially.
x=5+15-1 and Y=5-15+1 then the value of x2+xy+y2x2-xy+y2
ab+bc+ca=0 হলে 1a2-bc + 1b2-ac+ 1c2-ab এর মান কত?
Factorize: x3-21x+20
A maximum sized rectangular playground is made within a circular space of radius241 meter. Calculate the area of the playground if its length and width are distributed in the proportion of 4: 5.