Question

rationalize the denominator of root 4 + 1 upon root 4 - 1​

Answer 1

Hey mate!!!!

Here is ur answer....

√4+1 / √4-1

By rationalizing denominator

=√4+1 / √4-1 * √4+1 / √4+1

=(√4+1)²/ (√4)²-1

= 4+2√4+1 / 4-1

=5+2√4 /3...

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