Answer:
The given equation is
y =
x
→ 
reciprocating both sides, we get
→
............(1)
→ Here x and y are Directly proportional to each other.
which means ,
→ x = k y , where k is constant of proportionality.
Or ,
= k ............................(2)
Equating (1) and (2),
k =
26, and 39 that is what I got, by making sure thirteen goes in them.
4x(squared) -19x +5. You can do the box method like the multiplication table but with both factors
Answer:
11.85
Step-by-step explanation:
(3^1\4) =
(3^2) = 
Applying the law of indices,
x
= 
x
= 
= 
= ![\sqrt[4]{3^{9} }](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B3%5E%7B9%7D%20%7D)
= ![\sqrt[4]{19683}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B19683%7D)
= 11.8445
≅ 11.84