Question

4. Answer the following.
a) A shopkeeper earns a profit of 2 6 per packet of sugar sold and incurs a loss of 2 per packet of
salt sold.
The shopkeeper sells 150 packets of sugar and 90 packets of salt in a week. What is his profit or
loss?
Practice More-7​

Answer 1

Step-by-step explanation:

IC.

IC.(iv) If x2 + y2

IC.(iv) If x2 + y2 $\infty$

IC.(iv) If x2 + y2 $\infty$xy then show that x + y

IC.(iv) If x2 + y2 $\infty$xy then show that x + y $\infty$

IC.(iv) If x2 + y2 $\infty$xy then show that x + y $\infty$x - y.

IC.(iv) If x2 + y2 $\infty$xy then show that x + y $\infty$x - y.