All categories

4 years ago

Simplify using log properties: −log1/100 -10 2 -2 1/2

Mathematics

1 answer:

Andreyy894 years ago

5 0

The answer is 2 .

simplify log(down)10 (1/100) : -2

apply log rule : -log(down)10 (100)

rewrite 100 in power-base form : -log(down)10 (10^2)

apply log rule again : -2log(down)10 (10)

apply one more time : -2*1

Multiply : -2

refine from -(-2) = 2

I hope this helps

You might be interested in

Whats 5.96 as a mixed number

zhenek [66]

Simplified Mixed number:
5 24/25

5 0

4 years ago

Read 2 more answers

Show that the points A(2,-2), B(14, 10), C(11, 13) and

Vedmedyk [2.9K]

Answer:

is not a rectangle

Step-by-step explanation:

The midpoints of the diagonals are ...

AC midpoint = ((2, -2) +(11, 13))/2 = (13/2, 11/2)

BD midpoint = ((14, 10) +(-2, 1))/2 = (6, 11/2)

The midpoints of the diagonals are different, so this is not a rectangle or any sort of parallelogram.

6 0

4 years ago

Solve the equation below. 1 + 2x - x = x - 5 + x

xxTIMURxx [149]

Answer:

x = 6

Step-by-step explanation:

simplify both sides: 1 + x = 2x - 5

subtract x from both sides: 1 = x - 5

add 5 to each side: 6 = x

3 0

4 years ago

Read 2 more answers

(-64)^(1/2) evaluated?

bazaltina [42]

Answer:

Step-by-step explanation:

When a quantity is raised to a fractional power, you need to root it to the power of the denominator.

For example, (-64)^(1/2) = √(-64) 

Since you are taking the root of a negative, you will need to put an i (imaginary) in your answer.

3 0

3 years ago

Read 2 more answers

Change the following expression into a single fraction: 5-c/2 HELP PLZ

pochemuha

10 - c/2...

2 will be below 10-c

6 0

3 years ago