Question

The  value  of 3√216−3√215​

Answer 1

Answer: 10.5

Step-by-step explanation:

Given : 3 \sqrt{216} - 3\sqrt{125}

To Find : Solve

Solution:

3 \sqrt{216}  - 3 \sqrt{125}

= 3 \sqrt{36 \times 6}  - 3 \sqrt{25 \times 5}

= 3 \times 6 \sqrt{6}  - 3 \times 5 \sqrt{5}

= 18 \sqrt{6}  - 15 \sqrt{5}

= 18 \times 2.45 - 15 \times 2.24

= 44.1 - 33.6

= 10.5

Hence the value of 3 \sqrt{216} - 3\sqrt{125} is 10.5

Answer 2

Answer: 0.11

3√216−3√215​

44.09-43.98= 0.11