Question

pls give full solution its important​

Answer 1

Answer:

√2a+3a-√2-3=b√2+a

√2a+2a-b√2-3-√2

Answer 2

Step-by-step explanation:

$(a-1)\sqrt{2}+3=b\sqrt{2} +a$

Since $a,b$ are rational and $\sqrt{2}$ is irrational, we can compare rational and irrational terms both sides. Comparing terms attached to $\sqrt{2$ both sides we get :

$a-1=b$

Comparing rational terms both sides gives :

$3=a$

Plug this in the earlier equation and get :

$3-1=b$

⇒$b=2$

So,

⇒$a+b= 3+2$

⇒$a+b=5$

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