Question

plz tell me the answer of this question ​

Answer 1

Answer:

10

Step-by-step explanation:

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

2^2=4

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Answer 2

Answer:

15

Step-by-step explanation:

x (x² + x  + 1) +1

put the value of x = 2

2 (2² + 2 + 1) + 1

2 (4 + 2 +1) +1

2(7) +1

14+1

15