Question

(√5−2÷√5+2)−(√5+2÷√5−2)= a+b√5 find the value of a and b​

Answer 1

Step-by-step explanation:

=(√5-2)²-(√5+2)²/(√5)²-(2)²

=25-4√5+4-(25+4√5+4/5-4

=-8√5+8

=8-8√5

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