Question

What is the value of square root of 12√5+2√55

Answer 1

Answer :

1)

You are asking the value of √(12√5+2√55) :

√(12√5+2√55)

= √{12√5 + 2√(5 × 11)}

= √{12√5 + 2√5 √11},
since √(a × b) = √a × √b

= √{2√5 (6 + √11)}

2)

Well! I think that if there be mistakes in your, the question be √(12√5 + 2√5).

So, √(12√5 + 2√5)

= √(14√5)

3)

If you are asking the value of (12√5+2√55).

Then,

12√5+2√55

= 12√5 + 2√(5 × 11)

= 12√5 + 2√5 √11

= 2√5 (6 + √11)

4)

If you are asking the value of (12√5 + 2√5).

Now,

12√5 + 2√5

= 14√5

#MarkAsBrainliest

Answer 2

Here is your answer
=√[12√5+2√55]
=√[(12x2.236)+(2x7.41)]
=√[26.83+14.82]
=√41.65
=6.45