Answer:
1/10
when you do the LCM you get 70
divide each fraction by 70 and you will get the least to be a tenth
The original expression is equal to 0 because anything multiplied by 0 is equal to 0. Solve inside the brackets for the possible answer choices to find what will equal 0.
Start with the first expression. Add 4 and negative 4 will become 0, and -1 times 0 is equal to 0. Let's solve for the others just to be sure.
In the second expression, solving inside the brackets gives you 8. -1 times 8 is equal to -8.
Adding 4 and negative 4 in the third expression leaves you with 0. But, 1 + 0 is equal to 1.
Adding negative 4 and negative 4 gives you the answer of -8, and -1 times -8 is equal to 8.
Your answer is the first expression, or A.
Answer:

Step-by-step explanation:
Answer:
<h2>3/2</h2>
Step-by-step explanation:
Given the limit of a function expressed as
, we are to evaluate it. To evaluate it, we will simply substitute x = 1 into the function since the variable x tends to 1.

Since we got an indeterminate function, we will find the LCM of the function and solve again.

Applying L'hospital rule;

Applying L'hospital rule again;

<em>Hence the limit of the function is 3/2.</em>
Answer:
Thomson ----------- \ /--------------------- Matter is made up of invisible atoms
Rutherford -------------|--|---------------------- Mass of an atom [in the center]
Dalton -------------|-/ /------------------ Electrons move in circular paths...
Bohr -------------|-----|------\ /------ Electrons exist in a cloud of probability.
Schrodinger -------------|----/ \----|------ Atoms contain Electrons
\----------------/