Math, asked by ranjit23das, 5 months ago

evaluate (5+√2)(5-√2)

Answers

Answered by pandian721972

1

Answer:

answer: 23....................

Answered by sauravkumar01155

4

Answer:

(5)^2-(√2)^2

=25-2=23 . ans

Step-by-step explanation:

using identity

a^2-b^2 = (a+b) (a-b)

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