Lines on a railroad track are parallel lines.

Parallel lines are two or more lines that are in the same plane (flat space) and are always equal distances apart from each other at all points on the line.

7 0

3 years ago

Write 1-2log7x as a single logarithm

slavikrds [6]

Answer:

$log_{7} \frac{7}{x^{2} }$

Step-by-step explanation:

We need to write $1 - 2log_{7}x$ as a single logarithm.

We know that

$log_{7}7 = 1$

Therefore we have:

$log_{7}7 - 2log_{7}x$

→ $log_{7}7 - log_{7}x^{2}$

→ $log_{7} \frac{7}{x^{2} }$

The solution is: $log_{7} \frac{7}{x^{2} }$

4 0

4 years ago

Two complex numbers have a sum of 14 and a product of 74. Write either of the two numbers.

IrinaVladis [17]

Answer:

Hello,

Step-by-step explanation:

The 2 numbers are roots of the equation:

U²-14U+74=0

Discriminant=14²-4*74=-100

<u>U=7-5i or U=7+5i</u>

3 0

3 years ago

Read 2 more answers

FIND THE DEGREE OF THE TERM 7X^3

Feliz [49]

Answer: uh its just 3

the degree is the power of the exponent on the x term

3 0

3 years ago