xy-yx
6y+5x=56
4x=8y+32
define Cartian esproduct of the sets ,A2,...An
A1
Integrate [5 marks]
∫
sec6(3y) tan2(3y)dy.
3(w+1)+4(2w+3)
5x+29y+183z=250
26x+183y+1223z=1570
183x+1223y+8499z=10490
5a
1
+29a
2
+183a
3
=250 \quad (Denklem 1)
29
𝑎
+
183
1223
=
1570
29a
+183...
482/4
diagonal of a parallelogram are each other
9-1+3