Answer:
Binomial theorem, statement that for any positive integer n, the nth power of the sum of two numbers a and b may be expressed as the sum of n + 1 terms of the form.
Answer:
W=5.3, l= 15.6
Step-by-step explanation:
Perimeter of a rectangle p=2(l+w)
P= 42
W= x
L= 5+2x therefore 42=2(5+2x+x)
42=10+6x , 32=6x
Make x subject of formula
X=32/6 x=5.3 there for w=5.3
Where L= 5+2x ; L=5+2(5.3)
L therefore = 15.6
In simplest form it is 25 over 9
Answer:
The inverse is g(x) = 3x + 6
Step-by-step explanation:
f(x) = x/3 - 2
y = x/3 - 2
To find the inverse, swap x and y, then put it in y = mx + b
x = y/3 - 2
y/3 = x + 2
y = 3x + 6
g(x) = 3x + 6
