Math, asked by AliyaTGS118, 5 hours ago

Which of the following is equal to (2+√1)(2-√2)?

Answers

Answered by khairulhassan3984

2

Answer:

4-2√2

Step-by-step explanation:

√1 = 1

So, 2+ √1 = 2

Thus, (2+√1)(2-√2) = 2(2-√2)

= 4- 2√2

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