Hp SmartCalc 300s User Manual download pdf (Page 13)

1:“

3:’

Examplel:To convert the following values to

degrees:

irodians=90°, 50 grods=45°

The following procedure assumes that the

calculator's default angle unit is degrees.

LINEI

------------------

^

[DHHEai'iatZlQ] -i-2)'

ISHlFFIB(Pi!G>ir21(')H

90

S][oillIH(p*Gi 50^

[l(gì0

45l

Example2:cos( n radians)=—1, cosflOO grads)=0

TfNElfPe^

(DRG^)E](r)Q]H

Q

AT

cos( u' )

-1

^^rnroirollSHIFTIIAnslfDRGH cosflOO®)

S](g)ms

Example3:cos"'(—1)=180

cos ' (—1)= II

MSB

|D^ SHIFT llc^(cos~')lHimm cos ’(-1)

S

______________

18Q

SHiEEi^fcos-'iema] cos-’M)

s

I Exponential Functions and Logarithmic

Functions

-34-

• For the logarithmic function "log(", you can

specify base m using the syntax "log (m, n)".

If you input only a single value, a base of 10 is used

for the calculation.

• "ln("is a natural logarithm function with basee

•You can also use the B3 key when inputting an

expression with the form of'logmn" while using

Math format.For details,see

Eexample:loct 16=4

rMATHl

cune:

|Tp^[2](E)a]E]H logj(16)

riddili ISHiFT

I log(2,16)

mama j

________________

4

Note that you must input the base ( base m)

when using the B3 key for input.

rnNEllog16=1.204119983

rio^rnrsinia iog(i6)

M-

1.204119983

LINE

In90(=loge90)=4.49980967

HBiajCDH in(90)

4.49980967

lne=1

CnllMPHAlC<WUe)nia Ln(e)

e'°=22026.46579

isHiFTiiinKe^imroia ^10

22026.46579

' 1 A base of 10 (common logarithmjis used if no

base is specified.

035^

1 Power Functions and Power Root Functions

Examplel: 1.2X 10^=1200

MATH iiHaa

ISFllETira(10')iaa

1.2X10^

1200

(1+1f^=16

CDasamsEiEQ]

s

(1+1)^

16

Example2: 2^ =8

IMATH

(V2+1)(V2-1)=1

TfNE^

[□@[2] rnsam

(.T(2)+1)M2)-1)

^/32=2

a smEi] @ H] □] m s

Example3: (-2)^ = 1.587401052

ccesm®

a Hama

^=-1.290024053

SHiEESi^xsaa

fsHiFinHffeiH^fTiaa

5^J(32)

i-m2u3i

1.587401052

fc)+5r-27)

-1.290024053

Example4:

LINE

1_1

3 4

= 12

□][3]0Hasasa

12

^6^

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