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Tricky(?) Crocodile Maths Exam Question
10-10-2015, 08:48 AM (This post was last modified: 10-10-2015 10:42 PM by Paul Dale.)
Post: #9
RE: Tricky(?) Crocodile Maths Exam Question
When my daughters needed help with their high school mathematics over the past few years, the problems were harder that this one.

Anyway, the 34S solves this easily:

Code:
01:  LBL A
02:  f'(x) B
03:  RTN
04:  LBL B
05:  x[^2]
06:  3
07:  6
08:  +
09:  [sqrt]
10:  5
11:  [times]
12:  x[<->] Y
13:  2
14:  0
15:  -
16:  4
17:  [times]
18:  -
19:  END

Then:
0 ENTER B giving 110
20 ENTER B giving 104.4
0 ENTER 20 SLV A giving 8
B giving 98.
The answer is the smallest of 110, 104.4 and 98.


- Pauli
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RE: Tricky(?) Crocodile Maths Exam Question - Paul Dale - 10-10-2015 08:48 AM
Typo there - striegel - 10-11-2015, 11:09 PM



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