ക്രിയ ചെയ്യുക: √45+√180 എത്ര?A5√9B8√5C5√8D9√5Answer: D. 9√5 Read Explanation: 45+180\sqrt{45}+\sqrt{180} 45+180 =9×5+9×5×4=\sqrt{9\times5} +\sqrt{9 \times 5 \times 4}=9×5+9×5×4 =35+3×25=3\sqrt5+3\times2\sqrt5 =35+3×25 =35+65=3\sqrt5+6\sqrt5 =35+65 =95=9\sqrt5=95 Read more in App