Question

Simplify 4-root 5/4+root5 +4+root 5/4-root5 for
class 9

Answer 1

Answer:

8

Step-by-step explanation:

4-√5/4+√5+4+√5/4-√5

= 4+4 (As there are-√5/4 & +√5/4, -√5&+√5 so they will cancel each other)

=8

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