Answer:
1/3 + 6/35
Step-by-step explanation:
We are given;
−2/7 × 1/5 + 1/3 - 4/5 × -2/7
Using the rule of bodmas, we will group them and solve with multiplication being the first operation.
1/3 - (4/5 × -2/7) + (−2/7 × 1/5)
Factorization of first and second bracket gives;
1/3 + 2/7(4/5) + 2/7(-1/5)
Factorizing again gives;
1/3 + 2/7(4/5 - 1/5)
>> 1/3 + 2/7(3/5)
>> 1/3 + 6/35
First you have to find slope:
m = -2 - 4/2 - -1
m = -6/3
m = -2
Then plug any points into equation
y = mx + b to get b
-2 = 2(-2) + b
-2 = -4 +b
B = 2
So you're equation is:
y = -2x + 2
Y=2 because if you subtract 52-22 you will get a difference of 30
Answer:
11,872
Step-by-step explanation:
2,022+50=2,072+800=2,872+9,000=11,872
Answer:
n
Step-by-step explanation:
While you did not specify the equation, there are n roots for an equation of n power.
i.e. anything that x, power is 1, only one root
For
, there are two roots
For
, there are n roots