Operasi Aritmatika

x = 6
x

## [1] 6

y = 15
y

## [1] 15

z = x*y
z

## [1] 90

a <- 5*2
100/2-> a
a

## [1] 50

f = sin(30)
f

## [1] -0.9880316

g = f*cos(90)
g

## [1] 0.4427109