Question

If a = 1 / 1 - root 2 , then find the value of a^3 + 2a^2 - 3a + 5

I will give 50 points

Its urgent ​

Answer 1

Step-by-step explanation:

20a^2

I think this is the correct answer

hope it helps you mark ME as BRAINLIEST follow ME back please don't forget

Answer 2

Answer:

20a square

Step-by-step explanation:

hope this will help you dude