Find the values of a and b if : √five −two÷
√five +two
√five +two÷
√five − two
= a + b√5
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Answer:
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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