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If sqrt(2)= 1.4 and sqrt(3) = 1.7 find ...

If `sqrt(2)= 1.4 ` and `sqrt(3)` = 1.7 find the value of each of the correct to one decimal place:
`(2-sqrt(3))/(sqrt(3))`

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The correct Answer is:
To solve the expression \((2 - \sqrt{3}) / \sqrt{3}\) using the approximations \(\sqrt{2} = 1.4\) and \(\sqrt{3} = 1.7\), we can follow these steps: ### Step 1: Rewrite the expression The expression we need to evaluate is: \[ \frac{2 - \sqrt{3}}{\sqrt{3}} \] ### Step 2: Substitute the value of \(\sqrt{3}\) Substituting \(\sqrt{3} = 1.7\) into the expression gives: \[ \frac{2 - 1.7}{1.7} \] ### Step 3: Simplify the numerator Now, calculate the numerator: \[ 2 - 1.7 = 0.3 \] So the expression now becomes: \[ \frac{0.3}{1.7} \] ### Step 4: Perform the division Next, we divide \(0.3\) by \(1.7\): \[ \frac{0.3}{1.7} \approx 0.1765 \] ### Step 5: Round to one decimal place Rounding \(0.1765\) to one decimal place gives: \[ 0.2 \] ### Final Answer Thus, the value of \(\frac{2 - \sqrt{3}}{\sqrt{3}}\) correct to one decimal place is: \[ \boxed{0.2} \]
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ICSE-RATIONAL AND IRRATIONAL NUMBERS -EXERCISE 1 (C)
  1. Find the values of a and b in each of the (5+3sqrt(2))/(5-3sqrt(2)...

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  2. Simplify : (22)/(2sqrt(3)+1)+(17)/(2sqrt(3)-1)

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  3. Simplify : (sqrt(2))/(sqrt(6)-sqrt(2))- (sqrt(3))/(sqrt(6)+sqrt(2))

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  4. If x =(sqrt(5)-2)/(sqrt(5)+2) and y = (sqrt(5)+2)/(sqrt(5)-2) : find :...

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  5. If x =(sqrt(5)-2)/(sqrt(5)+2) and y = (sqrt(5)+2)/(sqrt(5)-2) : find :...

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  6. If x =(sqrt(5)-2)/(sqrt(5)+2) and y = (sqrt(5)+2)/(sqrt(5)-2) : find :...

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  7. If x =(sqrt(5)-2)/(sqrt(5)+2) and y = (sqrt(5)+2)/(sqrt(5)-2) : find :...

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  8. If m = (1)/(3-2sqrt(2)) and n = (1)/(3+2sqrt(2)) find : (i) m^(2) (...

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  9. If x=2sqrt(3)+2sqrt(2) find : (1)/(x)

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  10. If x=2sqrt(3)+2sqrt(2) find : x+(1)/(x)

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  11. If x=2sqrt(3)+2sqrt(2) find : (x+(1)/(x))^(2)

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  12. If x =1-sqrt(2) find the value of (x-(1)/(x))^(3)

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  13. If x = 5-2sqrt(6) find : x^(2)+ (1)/(x^(2))

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  14. Show that : (1)/(3-2sqrt(2))- (1)/(2sqrt(2)-sqrt(7)) + (1)/(sqrt(7)-sq...

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  15. Rationalize the denominator of : (1)/(sqrt(3)-sqrt(2)+1)

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  16. If sqrt(2)= 1.4 and sqrt(3) = 1.7 find the value of each of the corre...

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  17. If sqrt(2)= 1.4 and sqrt(3) = 1.7 find the value of each of the corre...

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  18. If sqrt(2)= 1.4 and sqrt(3) = 1.7 find the value of each of the corre...

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  19. Evalutate : (4-sqrt(5))/(4+sqrt(5))+ (4+sqrt(5))/(4-sqrt(5))

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  20. If (2+sqrt(5))/(2-sqrt(5)) =x and (2-sqrt(5))/(2+sqrt(5)) =y , find th...

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