Can you please help me with this.
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√3(√7-√3)
= √21 - 3
= √21 +(-3)
= √a + b
by comparing we get a = 21 & b = -3
hence this is the required answer
= √21 - 3
= √21 +(-3)
= √a + b
by comparing we get a = 21 & b = -3
hence this is the required answer
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