Question

hI... how to proof (AXB).(CXD)+(BXC).(AXD)+(CXA).(BXD)=0

Answer 1

Hm. Are you trying to prove that without any information at all about A, B, C, and D?

Answer 2

Distribute terms AC+AD+BC+BD+AB+BD+AC+CD+BC+CD+AB+AD=0
2AC+2AD+2BC+2BD+2AB+2CD=0
AC+AD+BC+BD+AB+CD=0

At this point, it depends on the values or restrictions on A, B, C, and D

Answer 3

Anime pics :)

Answer 4

Math help, screenshot below.

Answer 5

Using the following information (that i have found), write a paragraph describing Kongo.

Answer 6

Rewrite https://dlap.gradpoint.com/Resz/~0.wyGUGZm7Xm0yUA6.FAfFshpPeB42QfkBEnB0THjVLb7zuMb-ma6Jg2rqYGI/7234256,D8F/Assets/questions/quiz/algebra_2/alg2grad/

Answer 7

check my math

Answer 8

The median age for a first marriage in the United States for women was 25.9 in 2009 and 26.

Answer 9

Check my math please

Answer 10

Math help

Answer 11

Math help

Answer 12

check my answer

Answer 13

Math help

Answer 14

Check my work please

Answer 15

You are a very skilled doctor with five dying patients, each of whom needs a different organ in order to live.

Answer 16

help me, please

Answer 17

You, A Drug Dealer, and A Cop

A drug dealer happens to be wearing the same coat as you.

Answer 18

Match the term with the definition.

Match Term Definition

corresponding parts A

Answer 19

Rebecca202

Answer 20

A solution of ammonia and water contains 1.60u00d71025 water molecules and 6.80u00d71024 ammonia molecules.

Answer 21

Why do prokaryotes not have cell specialization?

Answer 22

Which of the word phrases below could represent 4u00f7m?
A.
the quotient of a number and four
B.