Home
Class 14
MATHS
12(1)/(3)-(8)/(9)+(11)/(3)-4(11)/(9)=?...

`12(1)/(3)-(8)/(9)+(11)/(3)-4(11)/(9)=?`

Text Solution

AI Generated Solution

The correct Answer is:
To simplify the expression \( 12 \left( \frac{1}{3} \right) - \frac{8}{9} + \frac{11}{3} - 4 \left( \frac{11}{9} \right) \), we will follow these steps: ### Step 1: Convert Mixed Numbers and Fractions First, we convert the mixed numbers into improper fractions: - \( 12 \left( \frac{1}{3} \right) = \frac{12 \times 3 + 1}{3} = \frac{36 + 1}{3} = \frac{37}{3} \) - \( 4 \left( \frac{11}{9} \right) = \frac{4 \times 11}{9} = \frac{44}{9} \) Now, we rewrite the expression: \[ \frac{37}{3} - \frac{8}{9} + \frac{11}{3} - \frac{44}{9} \] ### Step 2: Find a Common Denominator The common denominator for the fractions is 9. We convert \( \frac{37}{3} \) and \( \frac{11}{3} \) to have a denominator of 9: - \( \frac{37}{3} = \frac{37 \times 3}{3 \times 3} = \frac{111}{9} \) - \( \frac{11}{3} = \frac{11 \times 3}{3 \times 3} = \frac{33}{9} \) Now, the expression becomes: \[ \frac{111}{9} - \frac{8}{9} + \frac{33}{9} - \frac{44}{9} \] ### Step 3: Combine the Fractions Now, we can combine all the fractions since they have the same denominator: \[ \frac{111 - 8 + 33 - 44}{9} \] Calculating the numerator: \[ 111 - 8 = 103 \\ 103 + 33 = 136 \\ 136 - 44 = 92 \] So, we have: \[ \frac{92}{9} \] ### Step 4: Final Answer The simplified form of the expression is: \[ \frac{92}{9} \]
Promotional Banner

Topper's Solved these Questions

  • SIMPLIFICATION

    MAHENDRA|Exercise EXERCISE|75 Videos
  • SIMPLE INTEREST & COMPOUND INTEREST

    MAHENDRA|Exercise EXERCISE|30 Videos
  • SPEED, TIME AND DISTANCE

    MAHENDRA|Exercise EXERCISE|25 Videos

Similar Questions

Explore conceptually related problems

The expression (5(5)/(8))/(6(3)/(7)) of (6(7)/(11))/(9(1)/(8))-:(8)/(9)(2(3)/(11)+(13)/(22)) of (3)/(5) equals (a) 1 (b) (1)/(2)( c) (7)/(9)( d) (5)/(12)

[" Find "(" Find ")/(" Find "(1)/(3)times8)],[" (1) "(1)/(1)+(1)/(3)=(5)/(4)+((-11)/(4))quad [" (ii) "(5)/(3)+(3)/(5)],[" (ii) "(-3)/(-11)+(5)/(9)]]

Express each of the following as a rational number of the form (p)/(q):(-8)/(3)+(-1)/(4)+(-11)/(6)+(3)/(8)-3( ii) (6)/(7)+1+(-7)/(9)+(19)/(21)+(-12)/(7)

(5 1/4-3 1/3)= (12)/(23) (b) 2 1(11)/(12) (d) (11)/(12)

((64)/(121)-(9)/(64))/((8)/(11)+(3)/(8))=?

Which of the following are in descending order of their values? (5)/(9),(7)/(11),(8)/(15),(11)/(17) (b) (5)/(9),(8)/(15),(11)/(17),(7)/(11) (c) (11)/(17),(7)/(11),(5)/(15),(5)/(9)(d)(11)/(17),(7)/(11),(5)/(9),(8)/(15)

Simplify the following expression : ((3)/(11)xx(33)/(6))-((9)/(4)xx(12)/(3))+((5)/(11)xx(22)/(10))