Question

if (2+√3) (2-√3) = a+b√3 then find the value of a and b​

Answer 1

Answer:

a=1,b=0

Step-by-step explanation:

2(2- root 3) + root 3 (2-root3)

4-2root3 + 2root3 - 3

4-3 (2 root 3 gets cancel)

Answer =1

Now equate with a+broot3

1=a+broot3

a=1,b=0

If you learned something today,Then i am soo grateful to you :)

Answer 2

Answer:

Hope it helps you a lot.

Step-by-step explanation:

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