Question

find the value of a^2+2(b^2+c^2) if b=1,c=3and a=2 is ​

Answer 1

Answer:

a² + 2(b²+c²) = 24

Step-by-step explanation:

Given: a=2 , b=1 and c=3

We need to find the value of a² + 2(b²+c²).

= 2² + 2 (1² + 3²)

= 4 + 2 (1+9)

= 4 + 2*10

= 4 + 20

= 24

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