Question

Add (15√3 + 5√2) and (5√3+8√2​

Answer 1

Answer:

Step-by-step explanation:

Square root: sqrt(3) = √ 3 = 1.73205081

Multiple: 15 * the result of step No. 1 = 15 * 1.73205081 = 25.98076211

Square root: sqrt(2) = √ 2 = 1.41421356

Multiple: 5 * the result of step No. 3 = 5 * 1.41421356 = 7.07106781

Add: the result of step No. 2 + the result of step No. 4 = 25.98076211 + 7.07106781 = 33.05182993

Square root: sqrt(3) = √ 3 = 1.73205081

Multiple: 5 * the result of step No. 6 = 5 * 1.73205081 = 8.66025404

Square root: sqrt(2) = √ 2 = 1.41421356

Multiple: 8 * the result of step No. 8 = 8 * 1.41421356 = 11.3137085

Add: the result of step No. 7 + the result of step No. 9 = 8.66025404 + 11.3137085 = 19.97396254

Add: the result of step No. 5 + the result of step No. 10 = 33.05182993 + 19.97396254 = 53.02579246

Answer 2

$(15 \sqrt{ 3 } +5 \sqrt{ 2 } )+(5 \sqrt{ 3 } +8 \sqrt{ 2) }$

$Combine 15\sqrt{3} \: and \: 5\sqrt{3} \: to \: get \: 20\sqrt{3}.$

$20\sqrt{3}+5\sqrt{2}+8\sqrt{2}$

$Combine 5\sqrt{2} \: and \: 8\sqrt{2} \: to \: get 13\sqrt{2}.$

$20\sqrt{3}+13\sqrt{2}$

hope it's helpful