The value of the (2-√2)(2+√2) is :
Answers
Answered by
2
Answer:
2
Explanation:
it is in the form of
(a-b)(a+b)=(a^2-b^2)
Answered by
35
Answer:
Answer:Using the rule: (a+b)(a-b)=a²-b²
Explanation:
our equation :
(2-√2)(2+√2)
=(2)²-(√2)²
=(2×2)-(√2×√2)
=4-2
=2
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