4 years ago

How yall can help me out

Mathematics

2 answers:

Maslowich4 years ago

7 0

Answer: (b)

Step-by-step explanation:

2√12 x 3√5 (numerator)

= (2x3)(√12x √5)

= 6√60

√30x √36

= √30 x 6

=6√30

Now,

6√60/6√30

We can cancel 6

So, it's √60/√30

= √60/30

= √ 2= 1.41 approx

Hope it helps!

AURORKA [14]4 years ago

4 0

Answer:

Step-by-step explanation:

$\frac{2\sqrt{12}*3\sqrt{5}}{\sqrt{30}*\sqrt{36}}\\\\=\frac{2*3\sqrt{12*5}}{\sqrt{30*36}}\\\\=\frac{6\sqrt{2*2*3*5}}{\sqrt{2*3*5*6*6}}\\\\=\frac{6*\sqrt{2}*\sqrt{2}*\sqrt{3}*\sqrt{5}}{6*\sqrt{2}*\sqrt{3}*\sqrt{5}}\\\\=\sqrt{2}\\\\=1.41$

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