Question

It being given that \sqrt{3} = 1.732, \sqrt{5} = 2.236, \sqrt{6} = 2.449 and \sqrt{10} = 3.162, find to three places of decimal, the value of each of the following.​

Answer 1

(5)

• 1+2√3/2-√3
• 1+2√3/2-√3 ×2+√3/2+√3
• 2+√3+4√3+2×3/4-3
• 2+5√3+6/1
• 8+5(1.732)
• 8+8.660
• 8.668 Ans

(6)

• √5+√2/√5-√2
• √5+√2/√5-√2× √5+√2/√5+√2
• (√5+√2)^2/(√5)^2-(√2)^2
• (√5)^2+(√2)^2+2×√5√2/5-2
• 5+2+2√10/3
• 7+2(3.162)/3
• 7+7.324/3
• 6.331/3
• 2.113 Ans

Answer 2

Answer:

(v).

Step-by-step explanation:

(v). ≈ 16.660

(vi). ≈ 4.442