Question

evaluate √0•027/0•008÷√0•09/0•04- 1​
please help me...

Answer 1

Answer:

=> √((27/1000)/(8/1000) ) / √((9/100)/(4/100)) - 1

= √(27/8) / √(9/4)

=√ (27*4)/(9*8) - 1

= √(3/2) - 1

= 1.22 - 1

= 0.22