Question

4√0.0016 is a surd or not ?
$is \sqrt[4]{0.0016} a \: surd \: or \: not$
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Answer 1

Answer:

4×√0.0016

4×√0.0016= 4× (+ or -) 0.04 [Since 0.0016=0.04×0.04]

= +0.16 or -0.16

Since the product is rational( Teminating)

Therefore, 4√0.0016 is a surd.

Hope it helps you ^_^ Like if you think its right.