Question

(20-(2x8))^2-3x5+2^0

76

likes
381 views

Answer to a math question (20-(2x8))^2-3x5+2^0

Expert avatar
Eliseo
4.6
111 Answers
Multiply the numbers
${\left( 20-16 \right)}^{2}-3 \times 5+{2}^{0}$
Multiply the numbers
${\left( 20-16 \right)}^{2}-15+{2}^{0}$
Any non-zero expression raised to the power of $0$ equals $1$
${\left( 20-16 \right)}^{2}-15+1$
Subtract the numbers
${4}^{2}-15+1$
Evaluate the power
$16-15+1$
Calculate the sum or difference
$2$

Frequently asked questions (FAQs)
What is the maximum value that the function f(x) = x^2 - 4x + 5 achieves on the interval [0, 5]?
+
Question: What is the maximum value of the function f(x) = -x^2 + 3x - 4 on the interval [-1, 5]?
+
What is the equation of an exponential function that has a horizontal asymptote at y = 3 and passes through the point (2, 15)?
+
New questions in Mathematics
A normal random variable x has a mean of 50 and a standard deviation of 10. Would it be unusual to see the value x = 0? Explain your answer.
If you have a bag with 18 white balls and 2 black balls. What is the probability of drawing a white ball? And extracting a black one?
5/8 x 64
Let I ⊂ R be a bounded and nonempty interval. Show that there are numbers a, b ∈ R with a ≤ b and I =[a,b] or I =[a,b) or I =(a,b] or I =(a,b)
Consider numbers from 1 to 2023. We want to delete 3 consecutive, so that the avarage of the left numbers is a whole number. How do we do that
Answer the following questions regarding the expression below. 0.1 (a) Write the number as a fraction.
Solve this mathematical problem if 3/5 of a roll of tape measures 2m. How long is the complete roll? Draw the diagram
Find the equation of the line perpendicular to −5𝑥−3𝑦+5=0 passing through the point (0,−2)
prove that if n odd integer then n^2+5 is even
-3(-4x+5)=-6(7x-8)+9-10x
(2m+3)(4m+3)=0
-1%2F2x-4%3D18
3%2B2
A,B,C and D are the corners of a rectangular building. Find the lengths the diagonals if AB measures 38' - 9" and AD measures 56' - 3"
The blood types of individuals in society are as follows: A: 30%, B: 25%, AB: 20%, 0: 25%. It is known that the rates of contracting a certain disease according to blood groups are as follows: A: 7%, B: 6%, AB: 7%, 0: 4%. Accordingly, if a person selected by chance is known to have this disease, what is the probability of having blood group O?
16-(x²+x+2)²
Hola👋🏻 Toca en "Crear Nueva Tarea" para enviar tu problema de matemáticas. ¡Uno de nuestros expertos comenzará a trabajar en ello de inmediato!
t+72/t=-17
Question 3 A square has a perimeter given by the algebraic expression 24x – 16. Write the algebraic expression that represents one of its sides.
Construct a set of six pieces of data with​ mean, median, and midrange of 67 and where no two pieces of data are the same.