Math, asked by diya1195, 24 days ago

ए स्क्वेयर प्लस टू बी स्क्वेयर - 3 स्क्वेयर व्हेन ए = 3 एंड बी इक्वल ज़ीरो एंड सी इक्वल टू​

Answers

Answered by Dheeraj160805
2

Step-by-step explanation:

given,

a=3 , b=0 , c=2

so,

(3)^2 + 2(0)^2 - 3(2)^2

9 + 0 - 36

-27

Hence, the answer is -27

Answered by Anonymous
1

Answer:

quare of a number is always greater than or equal to zero.

∴(a−b)

2

+(b−c)

2

+(c−a)

2

≥0

and

(a−b)

2

+(b−c)

2

+(c−a)

2

=0 when a=b=c

Hence, a

2

+b

2

+c

2

−ab−bc−ca is always non negative

Step-by-step explanation:

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