HP 33s hp 33s_user's manual_English_E_HDPM20PIE56.pdf - Page 67
Trigonometry, Entering (
UPC - 082916001456
View all HP 33s manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 67 highlights
In RPN mode, to calculate a number y raised to a power x, key in y x, then press . (For y > 0, x can be any number; for y < 0, x must be an odd integer; for y = 0, x must be positive.) To Calculate: 152 106 54 2-1.4 (-1.4)3 196 3 − 125 Press: 15 ! 6 { 5 4 2 1.4 ^ 1.4 ^ { $ 196 # 125 ^ { @ Result: ) 8 8 ) ) ) .) In RPN mode, to calculate a root x of a number y (the xth root of y), key in y x, then press . For y < 0, x must be an integer. To Calculate: 4 625 −1.4 .37893 Press: 625 4 .378931.4 ^ Result Trigonometry Entering π Press | N to place the first 12 digits of π into the X-register. (The number displayed depends on the display format.) Because π is a function, it doesn't need to be separated from another number by . Note that the calculator cannot exactly represent π, since π is an irrational number. Real-Number Functions 4-3