Mathematics, 23.02.2021 01:00 tae8002001

1- Soient s(c, d) et t(e, f) deux vecteurs unitaires et orthogonaux au vecteur u(a, b) où a et b sont non nuls.
Montrez que les composantes des vecteurs s(c, d) et t(e, f) sont :
c =
d =
e =
f =

Il s'agit d'une preuve, donc il faut la démarche complète.

$- b \div \sqrt{( {a}^{2} + {b}^{2} }$
$a \div \sqrt{ {a}^{2} + {b}^{2} }$
$b \div \sqrt{ {a}^{2} + {b}^{2} }$
$- a \div \sqrt{ {a}^{2} + {b}^{2} }$

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, unknown337

Complete the synthetic division problem below. what is the quotient in polynomial form 2/16 -16

Answers: 3

continue

Mathematics, 21.06.2019 23:20, cynayapartlow88

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity

Answers: 1

continue

Mathematics, 22.06.2019 00:00, olgapagan1010

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?

Answers: 1

continue

Mathematics, 22.06.2019 00:20, hazeleyes8908

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps

Answers: 1

continue

You know the right answer?

1- Soient s(c, d) et t(e, f) deux vecteurs unitaires et orthogonaux au vecteur u(a, b) où a et b so...