olamijujoseph05 olamijujoseph05

25-08-2020
Mathematics

contestada

Given that P = 2i – 3j and Q = -i –j, find P + Q

Respuesta :

ikozldso ikozldso

25-08-2020

2i -3j -i -j
= i-4j

P+Q
= sqrt(1^2+(-4)^2)
= sqrt(17)

Answer Link

Otras preguntas

What is the body system that filters waste and removes solid waste from the body? A) Circulatory system B) Excretory system C) skeletal system

can anybody help me i don't know how to do

What is the equation of the line, in slope-intercept form, that passes through (4, 2) and (-2, -3)? 5x - 6y - 8 = 0 3y = -2x + 20 y = x - 5/6 x -4/3

Is talking to friends, counselors, and parents ways to cope with stress and change?

how many combination of players can a coach have if he needs to pick 2 out of a total of 4

Napoleon’s final defeat was at the… Battle of Austerlitz. Battle of the Nations. Battle of Moscow. Battle of Waterloo.

Jesuits combined Catholic beliefs with _______________ beliefs. a. Calvanist c. Lutheran b. Humanist d. Huguenot

When you save a drawing using Paint, it s automatically stored as a a. text file. c. bitmap file. b. DOS file. d. system file.

A ladder is resting against a wall. The ladder and the ground make and angle of 45° and the ladder is 7 ft from the wall. How long is the ladder

_______ refers to large family-owned companies that develop into giant conglomerations, such as Samsung, LG, and Hyundai, in South Korea. A. Kaizen B. C