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

Someone help me I don't know how to use garage band please help if you know how t

Answer 4

calc iii solution check

Answer 5

find max and min of x^2 + y^2 subject to the constraint x^2 - 8x +y^2 - 10y = 0

Answer 6

calc iii lagrange multipliers problem

Answer 7

Emotional effects of steroid use seem to depend on the _______ of the steroid used.

Answer 8

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Answer 9

Luella has a pond in her yard. She wants to surround it with 330 feet of fencing. The fencing is sold by the yard. How many yards should she buy?

Answer 10

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Answer 11

https://i.imgur.com/Wjmpc6D.png

Answer 12

Assessment items
Assessment started: undefined.
Item 1

Read the passage.

Dark Star

Giselle leaned against the mahogany bay horse, stroking the white diam

Answer 13

Okay I was gone for a minute BUT I'M BACK NOW

Answer 14

the scatter plot presents Ray's monthly electricity bills and amount of time ray

Answer 15

Which word shares a connotative meaning with the word cheap as it is used in this sentence?

Ashley thought her parents were being cheap when they bought ge

Answer 16

Which revision fixes the dangling modifier in the sentence?

Rowing through the rapids, the canoe began to fill with water.

Answer 17

dangling modifier

Answer 18

Misplaced Modifiers

Answer 19

For which literary work did Joseph Heller use his military experiences as a prima

Answer 20

Calc III Tutorial: Lagrange Multipliers

Answer 21

Can someone translate this for me?

Answer 22

Find the interest due on $1,090 at 8% for 5 years.

43.60
68.13
436.00
681.25