3 years ago

Perform the indicated operation 5(3x^3)^3-2(3x^3)

Mathematics

1 answer:

Pie3 years ago

5 0

5(3x^3)^3-2(3x^3)
=5(3^3 x^9) - 6x^3
= 135x^9 - 6x^3
= 3x^3 (45x^6 - 2)

You might be interested in

?????????!!?????????????!!!????

Tasya [4]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Find the slope of the line that passes through (10,7) and (1,9)

Simora [160]

Answer:

Step-by-step explanation:

Use the slope formula

(x2-x1)/(y2/y1)

substitute the values

(1-10)/(9-7)

solve

-9/-2

simplify

9/2 or 4.5

6 0

2 years ago

Find the value of x in each case: Pls answer as fast as possible Thank You!!!!!!!

ycow [4]

$m\angle AEB+4x=180^o\to m\angle AEB=180^o-4x\\\\\angle DEB=2x+\angle AEB\ \text{and}\ \angle EBC=6x\ \text{are Alternate Interior Angles}\\\\\text{Alternate Interior Angles are congruent (have the same measure)}\\\\\text{Therefore we have the equation:}\\\\m\angle DEB=m\angle EBC\\\\2x+(180^o-4x)=6x\\\\2x+180^o-4x=6x\\\\(2x-4x)+180^o=6x\\\\-2x+180^o=6x\qquad|\text{add 2x to both sides}\\\\180^o=8x\qquad|\text{divide both sides by 8}\\\\22.5^o=x\to x=22.5^o$

6 0

2 years ago

What are the solutions of 3x+9+4x+x=

mart [117]

Answer:

3x + 9 + 4x + x = 8x + 9

Step-by-step explanation:

combine like terms

5 0

3 years ago

Which of the following expressions has a value of 3? -6 divided -2, 4 -(-1),(-1)(-3), (-2) - 1, 15 divided by -5, 4 + 1

pav-90 [236]

Answer:

(-1)(-3)

Step-by-step explanation:

When two negatives are multiplied it always equals a positive making it the only one that equals positive 3.

4 0

3 years ago