if qd=60-15p+p^2 then find out dq/dp
80/820 ×100
what is 5² x4?
10mango price 20. 5 apple price 15 find average price of both apple and mango
6x+8y=500
3x+5y=700
what is 1+!
4x^2+y^2=2y
hasse diagram poset s={1,2,3,4,5,6,7,8} is given below. if a={4,5,7} is a subset of s find the upper and lower bounds ,supremum an...
2x+3y=95
x+2y=55
