English, asked by parveen2672, 8 months ago

Simplify ( 4 + ✓5 )( 4 - ✓5 )

Answers

Answered by mohdreha

1

Answer:

anwer is 11.25

Explanation:

=( 4 + ✓5 )( 4 - ✓5 )

=(4+2.5)(4 -2.5)

=7.5×1.5

=11.25

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