Question

the value of (5+√5)(5-√5) is​

Answer 1

Answer:

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(5+5)(5−5)

=5×5+5×5−5×5+5×−5

=25+55−55−5

=25−5=20

Answer 2

Answer:

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Step-by-step explanation:

(5+5)(5−5)

=5×5+5×5−5×5+5×−5

=25+55−55−5

=25−5=20