Math, asked by mehmoodmemon365, 6 months ago

find the value of expression ? a²-ab+2c²,where a=2,b=2 and c=1

Answers

Answered by trunaligosavi

3

Step-by-step explanation:

2^2-2×2+2×1^2

4-4+2

2

Answered by janala

0

Answer:

ans:2

Step-by-step explanation:

(2^2)-(2*2)+(2*1*1)

=4-4+2

=6-4

=2

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