HP 10bII+ Financial J7J\2, G7V\K, 1Yj7G1, jd:1Y\E, JGV\QD4, JGV\QD\b4

Table 2-24 Calculating the expression

KeysDisplay Description

1Yj7G1	51.67	Calculates 20	+ 47.20.
J7J\2	1.21	Calculates 1.12.
4	52.88	Completes the calculation.

Example 2

Calculate natural logarithm (e2.5). Then calculate 790 + 4!

Table 2-25 Calculating the logarithm value

KeysDisplay Description

G7V\K	12.18	Calculates e2.5.
\H	2.50	Calculates natural logarithm of
		the result.
jd:1Y\E 24.00		Calculates 4 factorial.
4	814.00	Completes calculation.

Example 3

The power operator, yx , raises the preceding number (y-value) to the power of the following number (x-value).

Calculate 1253, then find the cube root of 125.

Table 2-26	Calculating the cube root
Keys		Display	Description
JGV\QD4		1,953,125.00	Calculates 1253.
JGV\QD\b4			125, or 1251/3.
		5.00	Calculates the cube root of

40 Getting Started