Answer:
a)
31.53
31.099
31.009 ⬅ (I'm assuming this one is a decimal too)
b)
0.03
0.009
0.007
Explanation:
Here ya go.
Hope this helps :)
There is a really easy way to find this out I can't really help you so if you just look it up on google you should get your awnser
Answer:
52, 60, 68, 76..
Step-by-step explanation:
Answer:
(n- 2/3)²
Step-by-step explanation:
- <em>Perfect square trinomial is: </em><em>a²+2ab+b²= (a+b)²</em>
We have:
It can be put as:
Here we consider n = a and -2/3 = b, then
Now we add 4/9 to a given binomial to make it perfect square:
- n² - 2×n×3/2 + 4/9= (n- 2/3)²
So, added 4/9 and got a perfect square (n- 2/3)²