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
Anvisha [2.4K]
2 years ago
9

Express as a single power.

Mathematics
2 answers:
Dennis_Churaev [7]2 years ago
8 0

\\(a)\\2^3 \times 2^6 \div 2^9  = 2^{3+6} \times \dfrac{1}{2^9}  = 2^9 \times 2^{-9} = 2^{9-9} = 2^0 = 1\\\\ \\(b)\\\\(-5)^8 \div (-5)^4  \times (-5)^3\\ \\= (-5)^8 \times \dfrac 1{(-5)^4 \times (-5)^3} \\\\= (-5)^8 \times \dfrac{1}{(-5)^{4+3}} \\\\= (-5)^8 \times \dfrac{1}{(-5)^7} \\\\= (-5)^{8 - 7} \\\\=(-5)^1 \\\\ =-5\\\\\\(c)\\\\\\\dfrac{6^3 \times 6^5}{6^2 \times 6^4}= \dfrac{6^{3+5}}{6^{2+4}}= \dfrac{6^8}{6^6}=6^{8-6}=6^2 =36

Sergeeva-Olga [200]2 years ago
5 0
<h2>#a</h2>

\begin{gathered}\\ \sf\longmapsto 2^{3}×2^{6}÷2^{9}\end{gathered}

\begin{gathered}\\ \sf\longmapsto 8+2^{-3}\end{gathered}

\begin{gathered}\\ \sf\longmapsto 8+\frac{1}{2^{3}}\end{gathered}

\begin{gathered}\\ \sf\longmapsto 8+\frac{1}{8}\end{gathered}

\begin{gathered}\\ \sf\longmapsto \frac{65}{8}\:or\:8.125\end{gathered}

<h2 />
You might be interested in
I have no idea how to do this, so if someone could at least do one of these I’ll be grateful &lt;3
jenyasd209 [6]

Answer:

Answers are below!

Step-by-step explanation:

(2 + g) (8)

= (2 + g) (8)

Add a 8 after the 2, and flip.

= (2)(8) + (g)(8)

= 16 + 8g

= 8g + 16

= (4) (8 + -5g)

Add another 4, then flip.

= (4) (8) + (4) (-5g)

= 32 − 20g

= - 20g + 32

−7 (5-n)

= (−7) (5 + -n)

Add another 7, then flip.

= (−7) (5) + (-7) (-n)

= −35 + 7n

= 7n - 35

Use the distributive property.

a (b + c) = ab + ac

a = 8

b = 2m

c = 1

= 8 × 2m + 8 × 1

Simplify, you get 16m + 8.

Use the distributive property.

a (b + c) = ab + ac

a = 6x

b = y

c = z

= 6xy - 6xz is the answer.

\mathrm{Apply\:the\:distributive\:law}:\quad \\\:a\left(b+c\right)=ab+ac

a=-3,\:b=2b,\:c=2a

=-3\cdot \:2b+\left(-3\right)\cdot \:2a

Apply minus plus rules.

=-3\cdot \:2b+\left(-3\right)\cdot \:2a

Multiply the numbers.

3 x 2 = 6

7 0
3 years ago
Read 2 more answers
What’s the answer for this? 5 &gt; -3+y
IRINA_888 [86]

Answer:

y < 5+3

y < 8

pls mark as brainlest

4 0
2 years ago
Books at a library sale are sold for $3.50 each. A function, y = 3.50x can be used to generate an input/output table for this sc
Thepotemich [5.8K]

Answer:

the first one is the answer

Step-by-step explanation:

8 0
3 years ago
So, you go to a Coffee Shop. They have either small, medium or large coffee. They have vanilla or hazelnut flavor. What are the
Talja [164]

Answer:

6

Step-by-step explanation:

Size times flavor. 3 times 2 = 6

6 0
2 years ago
Question 2 of 30
Igoryamba

Answer:

f(x) is shifted 7 units to the right.

3 0
1 year ago
Read 2 more answers
Other questions:
  • 8/9 divided by 2/9 <br><br> Write the expression in unit form. <br> Please explain.
    14·2 answers
  • I need help with this math problem and how you solved it...
    15·2 answers
  • Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $35 and same-day tickets $30 c
    5·1 answer
  • PLEASE HELP FAST Which of the following is a step in simplifying the expression? ​
    7·2 answers
  • The data shows the number of grams of fat found in 9 different health bars 12, 14, 16, 17.5, 10, 18, 15, 15.5, 19
    12·1 answer
  • I am a three digit number. I am greater than 312 but less than 348. The digit in my tens place equals 5+2. The sum of my digits
    14·1 answer
  • Q3: Mathew bought 5 video games for $72. If each video cost the same price, which of the following Is true? Choose all that appl
    14·1 answer
  • Find domain and range of the following function
    15·1 answer
  • (02.01)Which translation will change figure ABC to figure A'B'C'?
    7·1 answer
  • There are 17 red and blue pens, among which r are red. How many are blue? Denote blue pens as b.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!