Question

How to do (3+√2) ²
Please It's Urgent ​

Answer 1

Answer:

$(3 + \sqrt{2} )^{2} \\ \\ (3)^{2} + 2(3)( \sqrt{2} ) + {( \sqrt{2)} }^{2} \\ \\ 9 + 6 \sqrt{2} + 2 \\ \\ 11 + 6 \sqrt{2}$

Hope it helps to you !!

Answer 2

Answer:

A.C.Q

(3+√2)^2

=(3)^2+(√2)^2

=9+2

=11

Step-by-step explanation:

FIRST THE SQUARE OF 3 IS 9

(. 3^2=3×3=9)

AND THE SQUARE OF √2 IS 2.

(√2^2= 2).

HOPE U UNDERSTAND