Page 34 - Integration Problems
P. 34
3 1
2
= ∫ ( + 2) + × ℎ ℎ
0 2
Perform the integration and from the graph,
3 3 1
[ + 2 ] + × 2 × 11
3 2
0
3 3
+ 2 × 3 + 11 = 9 + 6 + 11 = 26
3
3 1
2
∫ ( + 2) + × 2 × 11
0 2
Confirm this on your fx calculator with the following
keystrokes.
yQ(X)d+2R0E3$+11
=
Which confirms the previous calculation.
30
