315 14. If √5 = 2.24 find the value of 3√5÷2√5-0.48
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i dont know acctually sorry
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= 3√5 / 2√5 - 0.48
= (3 x 2.24) / (2 x 2.24) - 0.48
= 6.72 / 4.48 - 0.48
= 6.72 / 4
= 1.68
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