Math, asked by nehasongara2007, 2 months ago

If x + y + 2 = 0, then x3

+ y3
+ 8 equals
PLEASE ANSWER IT'S URGENT

Answers

Answered by sahilsekhon2002

0

Answer:

6xy

Step-by-step explanation:

Answer:Given x+y+2=0,then

x3+y3+8=(x)3+(y)3+(2)3=0

=>We know if a+b+c=0,then

a3+b3+c3=3abc

=>x3+y3+(2)3=3.x.y.2

=>x3+y3+8=6xy

Previous Question

Next Question

Similar questions

Computer Science, 1 month ago

complete the steps of mail merge. opening mail merge _____ editing recipents______ using greeting line ___ previewing result--->printing letters.

Math, 1 month ago

What is mathematics??

English, 1 month ago

• Write what class of words they are: 1) Sammy- 2) Take- 3) Big- 4) His- 5) Quickly- 6) On- 7) Oh! - 8) surprised- 9) But- 10) Smiled -...

English, 2 months ago

Please solve this question. I want correct answer.

English, 2 months ago

mu self suri. from karnataka...

English, 9 months ago

Explain from the lesson "the beggar"."owing to her words and noble deeds, a change took place in my heart,she set me right and i shall never forget it".

Biology, 9 months ago

definition of fibre , fabric and yarn...

Physics, 9 months ago

A Physical quantity which cannot be zero is...