1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
il63 [147K]
3 years ago
11

Simplify the expression.Write your answer without negative exponents. NEED AN ANSWER ASAP​

Mathematics
2 answers:
Westkost [7]3 years ago
8 0

Answer:

<h2>-  \frac{3 {b}^{4} }{ {a}^{6} }</h2>

Step-by-step explanation:

\frac{ - 18 {a}^{ - 8} {b}^{ - 3}  }{6 {a}^{ - 2} {b}^{ - 7}  }

Reduce the fraction with 6

\frac{ - 3 {a}^{ - 8} {b}^{ - 3}  }{ {a}^{ - 2}  {b}^{ - 7} }

Simplify the expression

\frac{ - 3 {b}^{4} }{ {a}^{6} }

Use \frac{ - a}{b}  =  \frac{a}{ - b}  =  -  \frac{a}{b \: } to rewrite the fraction

-  \frac{3 {b}^{4} }{ {a}^{6} }

Hope this helps...

Best regards!!

harina [27]3 years ago
5 0

Answer:

\boxed{\frac{-3b^4 }{a^6 }}

Step-by-step explanation:

\frac{-18a^{-8}b^{-3}}{6a^{-2}b^{-7}}

\frac{-18}{6} \times \frac{a^{-8}}{a^{-2}}  \times \frac{b^{-3}}{b^{-7}}

-3 \times \frac{a^{-8}}{a^{-2}}  \times \frac{b^{-3}}{b^{-7}}

Apply the law of exponents, when dividing exponents with same base, we subtract the exponents.

-3 \times a^{-8-(-2)}  \times b^{-3- (-7)}

-3 \times a^{-8+2}  \times b^{-3+7}

-3 \times a^{-6}  \times b^{4}

{-3a^{-6}b^{4}}

The answer should be without negative exponents.

a^{-6}=\frac{1}{a^6 }

\frac{-3b^4 }{a^6 }

You might be interested in
Don't understand this at all, please help!
stiks02 [169]
For number 4, the midpoint is M, so the lengths of the 2 segments are half of the whole. PM and MQ are 11.

For number 5, TM and MS are 7.5.

Have an amazing day :)
8 0
3 years ago
Given m||n, find the value of x.<br> t<br> m<br> (2X-24)<br> (x+5)
mamaluj [8]

hope this helps

May i have brainliest

6 0
3 years ago
From a point 50m from the base of the Skylon Tower in Niagara Falls, the angle of elevation to the top of
VladimirAG [237]

Answer:

The tower is about 235 m.

Step-by-step explanation:

Let x be the height of the tower

tan θ = opp / adj

tan 78 °= x / 50

x = 50 tan 78 °

x = 235

∴ The tower is about 235 m.

Hope this answer helps you :)

Have a great day

Mark brainliest

8 0
3 years ago
How many terms are there in v/3 + 2 x 5
sammy [17]

Answer:1

Step-by-step explanation:

terms are separated by + or - signs

6 0
2 years ago
HELP ASAP PLEASE!! The Great Pyramid of Cheops is the largest pyramid in the world. It was built around 2500 B.C. by Khufu, or C
OlgaM077 [116]

Answer:

138, 460 m²

Step-by-step explanation:

How To Find Volume of Pyramid With Slant Height? If 'x' is the base length, 's' is the slant height, and 'h' is the height of a regular pyramid, then they satisfy the equation (the Pythagoras theorem) (x/2)2 + h2 = s2.

8 0
3 years ago
Other questions:
  • Find −56÷(−13) Write the answer in lowest terms.
    12·1 answer
  • Write 0.00000000007 in scientific notation<br><br><br> HHhhHHHHEEEEEElLllLlpPpPp!!!!!
    8·1 answer
  • Write 5.2 as the quotient of two integers.
    8·2 answers
  • A and B are two events.
    10·1 answer
  • X/7 ≥ -6 your answer must be simplified
    10·1 answer
  • Find the distance between k and l
    6·2 answers
  • Sofia got a raise, from an annual salary of $43,000 to $44,505. what percent was her raise?
    13·1 answer
  • Find the value of x if y=2.5 on the graph of 2x-1=y
    5·1 answer
  • 1/6 divided by 1/12<br><br> HELP
    5·2 answers
  • Suppose that a classmate asked you why (2x + 112 is not (4x² + 1). What is your response to this classmate?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!