Math, asked by ss8975179524, 7 months ago

simplify (3+2×√2)(3−2×√2)​

Answers

Answered by xInvincible
1

Answer:

The Answer Is 1

Step-by-step explanation:

 = )(3 + 2 \sqrt{2} )(3 - 2 \sqrt{2} ) \\ (a  + b)(a - b) =(  {a}^{2}  -  {b}^{2} ) \\  = ) {(3)}^{2}  -  {( 2\sqrt{2} )}^{2}  \\  = )9 - (4 \times 2) \\  = )9 - 8 \\  = )1

Hope it helped

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