If a = 7 -4 root 3 then find the value of root a + 1 / root a
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Step-by-step explanation:
7 - 4√3 + 1/√(7 - 4√3)
= 7 - 4*1.73 + 1/√(7 - 4*1.73)
= 7 - 6.92 + 1/√(7 - 6.92)
= 0.08 + 1/√0.08
= 0.08 + 1/0.28
= 0.08 + 3.57
= 3.65
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