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
satela [25.4K]
3 years ago
7

What is the sign of sum and product

Mathematics
1 answer:
Tasya [4]3 years ago
3 0

Answer:

Look below

Step-by-step explanation:

Sigma (summation) and Pi (product) notation are used in mathematics to indicate repeated addition or multiplication

\pi

Hope this helps

You might be interested in
Simplify (xy)^-3/(x^-5y)^3
Nesterboy [21]
Use:\\\\(a\cdot b)^n=a^n\cdot b^n\\\\a^n:a^m=a^{n-m}\\\\\left(a^n\right)^m=a^{n\cdot m}\\\\a^{-n}=\left(\frac{1}{a}\right)^{n}\\==================================\\\frac{(xy)^{-3}}{(x^{-5}y)^3}=\frac{x^{-3}y^{-3}}{(x^{-5})^3y^3}=\frac{x^{-3}y^{-3}}{x^{-15}y^3}=x^{-3-(-15)}y^{-3-3}=\boxed{x^{12}y^{-6}=\frac{x^{12}}{y^6}}
6 0
4 years ago
ARE all spheres similar to each other?
Paul [167]
Due to the nature of spheres, they are all similar to each other.
7 0
3 years ago
Read 2 more answers
The diagonal of a TV screen is 26 inches. The screen is 18.8 inches wide. How high is the screen? Round to the nearest hundredth
cluponka [151]
26^2 = 18.8^2 + H^2
H^2 = 322.56
H = 17.96 inches
8 0
4 years ago
Write the missing base, 64=x^2.
Alja [10]
The answer are 8
2
3/4
3
9
3 0
3 years ago
An arithmetic sequence is given below.
Mashcka [7]
Given that a_1=24 and a_2=17, if a_n is an arithmetic sequence, then the common difference between successive terms is d=a_2-a_1=17-24=-7.

You then have

a_2=a_1+d
\implies a_3=a_2+d=a_1+2d
\implies a_4=a_3+d=a_1+3d
\implies \cdots\implies a_n=a_{n-1}+d=\cdots=a_1+(n-1)d

So the explicit formula for the nth term is

a_n=24-7(n-1)
3 0
3 years ago
Other questions:
  • This week, conrad will work 1 3/4 times as long as last week. giovanni will work 1 1/3 times as long as last week. sally will wo
    14·2 answers
  • Simplify 2m - [n - (m - 2n)].<br><br> -3m - n<br> 3m - n<br> -3m - 3n<br> 3m - 3n
    11·1 answer
  • Please help me fast <br> hope its easy for ya
    13·2 answers
  • in a certain town, the sales tax rate is 4%. determine the total cost of an item with a sticker price of $19.95. round your answ
    7·1 answer
  • Rewrite without absolute value <br><br> y=|x−5|+|x+5|, if x&lt;−5<br><br> thank you
    8·1 answer
  • The successor of a certain number when added to twice the number produces 61. What is the number?
    14·1 answer
  • Add and express your answer in scientific notation (5.7 x 10^8) +(3.2 x 10^6)
    7·1 answer
  • &gt; In the diagram below, AC = 4, AB = 6 and BC = 8. Is segment AB tangent to OC.​
    10·1 answer
  • Stephen and five of his friends went out to eat. They decided to split the bil
    14·1 answer
  • Arrange the fractions in ascending order. 1/5, 1/3, 1/7, 1/4, 1/8​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!