2 years ago

If Matrix A is 4 x 4, and Matrix B is 4 x 3, what is the size of matrix AB? If AB is undefined, please state so.

Mathematics

1 answer:

skad [1K]2 years ago

8 0

I believe ab equals to 28!

You might be interested in

On Saturday,16,048 people visited the city zoo.1/8 of the people who visited were senior citizens.1/8 were infants.1/4 were chil

MrRissso [65]

Answer:2006 senior

2006 infants

4012 children

8024 adults

Step-by-step explanation

16048 x 1/8= 2006

16048 x 1/4 = 4012

16048 x 1/2= 8024

6 0

2 years ago

Can someone solve this ?

morpeh [17]

It's prob, It's kind of is the top left a SIx OR ZERO?!

4 0

2 years ago

What are the two whole numbers that are closest to 200 ?

statuscvo [17]

199 and 201
..................

3 0

2 years ago

Read 2 more answers

How many different ways can you make words using the letters A.B E & L

Andreyy89

Abel
bale
able
lab
i think that's it:D

8 0

2 years ago

What is the area of the shaded region on the graph shown?

Sindrei [870]

Answer:

As Doris Day said: Good morning to you

Answer 27/2

Step-by-step explanation:

$f(x)=-x^3+5x\\F(x)=-\dfrac{x^4}{4} +\dfrac{5x^2}{2} \\F(2)=\dfrac{-16}{4}+\dfrac{20}{2} =6\\\\F(-1)=\dfrac{-1}{4} +\frac{5}{2} =\dfrac{9}{4} \\g(x)=\dfrac{3x^2}{2}+\dfrac{x}{2}-5\\\\G(x)=\dfrac{x^3}{2} +x^2-5x\\\\G(2)=4+1-10=-5\\\\G(-1)=\dfrac{-1}{2} +\dfrac{1}{4} +5=\dfrac{19}{4} \\\\\int\limits^2_{-1} {(f(x)-g(x))} \, dx =F(2)-G(2)-(F(-1)-G(-1))\\\\=11+\dfrac{5}{2} =\dfrac{27}{2}$

5 0

2 years ago