If √5 = 2.236, then the value of √5 - 10 + √125 is equal to: 2 √5

Question

Accepted Answer

√5 - 10 + √125 = (√5)2 - 20 + 2√5 x 5√5 2

=	35√5
	10

=	7 x 2.236
	2

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