turbo41 turbo41

03-04-2019
Mathematics

contestada

Find a•b. a=<2,4>, b= <2,5>

Respuesta :

06-04-2019

Answer:

a • b = 24

Step-by-step explanation:

[tex]<a,\ b>\circ<c,\ d>=ac+bd\\\\a=<2,\ 4>,\ b=<2,\ 5>\\\\a\circ b=<2,\ 4>\circ<2,\ 5>=(2)(2)+(4)(5)=4+20=24[/tex]

Answer Link

Otras preguntas

What is the value of d?Round your answer to the nearest tenth.

(30 POINTS) A restaurant did a survey among 200 customers to find their food preferences. The customers were asked about their preferences for pasta or rice. Ou

At a local company, the ages of all new employees hired during the last 10 years are normally distributed. The mean age is 35 years old, with a standard deviati

What type of triangle has exactly two acute angles? right obtuse equilateral acute

When is mitosis complete?

There are some black and white buttons in a container. 7/10 of the buttons are black. The difference between the number of black and white buttons is 24. How ma

1. Malia thinks she and her friends should sell the wristbands for $2.50 each. She sells 4 wristbands on the first day of the fundraiser. a. How can the amount

How did Truman best describe the Japanese?

what is the partial quotients of 43.2÷16=

Damage to the medulla oblongata can result in death because