Math, asked by rihaankumarmishra, 9 months ago

(a²+b²+c²) = ???????????

Answers

Answered by Anonymous

1

( a + b + c) ² = a² + b² + c² + 2ab+ 2bc + 2ca

So,

a² + b² + c² = ( a + b + c )² - 2 ( ab + bc + ca)

Hope helped!

Answered by Anonymous

21

Answer:

hm watch this for your answer

Attachments:

Previous Question

Next Question

Similar questions

Math, 4 months ago

the breadth of a rectangular piece of land under 500m and 300m finds its area please solve it...

Math, 4 months ago

if A and B are two sets the such that A is the subset of B...

Physics, 4 months ago

calculate the number of particles present in 32 grams of O2?

Chemistry, 9 months ago

KMnO4 reaction with H2O2...

English, 9 months ago

ballad short summary on mahabharata...

Accountancy, 1 year ago

prepare the accounting equation of the following: started business with cash Rs 75,000 and goods Rs 25,000...

Science, 1 year ago

4. Match the following:- Vein - produce blood platelets Artery - Anticoagulant RBC-Blood clotting Platelets - Lenticels Heparin - Narrow lumen Mega Karyocytes - Give blue black color with iodine Tree bark- valves present Starch - 120 days...

Environmental Sciences, 1 year ago

Cleaning of all major polluted rivers which five year plan...