Question

х
If
17+12root 2
=
a+b^2. then what is the value of (a+3b) ?
V11+172​

Answer 1

Answer:

17- 12 √2 is + (3-2 √2).

Step-by-step explanation:

Now

17 -12√2

= 17 - 2×3×2√2

= 3²+(2√2)²-2×3×2√2

= (3-2√2)²

Now square root of 17 - 12 is+ (3-2 √2).