Any number to the power of 
is itself. So, 
.
Here are some more examples:
22b+17s ≤ 80
Where b is cost of belt,s is cost of shirt .
U can put some values foe b and c their sum always less and maximum would be 80
Area of the cross section (Trapezium) :
1/2 (6 + 11) x 3 = 25.5 cm²
Volume = area x height = 25.5 x 3 = 76.5 cm³
<span> 3 to the 10th power over 3 to the 3rd power</span>
