Sharp el-531x scientific calculator "calculating reciprocal" Questions

How do I find the reciprocal of a number Enter the number and press the = sign. With the number displayed, press the power key (marked as [X^y], [Y^x] or [^]) followed by exponent -1. OR while the ...

Reciprocal Where is the reciprocal key on my calculator? It is the TI-30XA sec 23 An alternate symbol is x~1 (x raised minus 1) the correct key is the key showing 1/X. This key will give you the ...

how do i get the cotangent angle To calculate the cotangent of an angle, calculate the angle's tangent and then take the reciprocal. To calculate the angle given a cotangent, take the tangent's ...

calculator reciprocal the reciprocal of 0.6 Use the 1/x key or the general power key x^-1. By hand 0.6=3/5 The reciprocal of 3/5 is 5/3

how to do reciprocal identities with the TI-30XA Calculator Your question is not clear. To calculate the reciprocal of a number on display use the x^-1 or 1/x key, or just enter 1/ number.

TI-30xa Calculator Reciprocal Key Does this calulator have a reciprocal key? It does. For instance, to get the reciprocal of 4, enter the following sequence: 4 [1/x] (this last key to be found third ...

How do i find inverses numbers on my calculator To calculate the inverse of a number one does as follows. Non-scientific calculator: enter 1/ number the = Scientific calculator: use the reciprocal key

Find csc(-330°) to the nearest hundredth The cosecant function does not have a specific key on any calculator because it can be easily calculated as the reciprocal of sine. Thus csc(-330°)=1

calculating its reciprocal the second way seems ridiculous, but if the number is already displayed the second method is the only efficient one if you do not want to copy the result on a piece of paper

reciprocal key where is reciprocal key on my calculator. sharp el520w It's the second function of the "2" key, marked "x-superscript-negative-one". Use the [Y^x] key with exponent -1 For a number a ...