MathematicsIf x= −4 9 , y= 5 12 , and z= 7 18 and , then compute x−(y+z) , then compute .

If x= 4 9 , y= 5 12 , and z= 7 18 and , then compute x(y+z) , then compute .


  1. A
    5 4
  2. B
    45 36
  3. C
    45 36
  4. D
    5 4  

    Fill Out the Form for Expert Academic Guidance!l



    +91



    Live ClassesBooksTest SeriesSelf Learning



    Verify OTP Code (required)

    I agree to the terms and conditions and privacy policy.

    Solution:

    Here, we are given that x= 4 9 , y= 5 12 and z= 7 18 , and we have to compute x(y+z) .
    So, substituting the values for x, y and z in x(y+z) , we get,
    4 9 5 12 + 7 18 = 4 9 15+14 36 = 4 9 29 36
    Next, we will compute the difference as per the above expression as follows,
    4 9 29 36 = (16)29 36 = 45 36 = 5 4
    So, the value of x(y+z) at x= 4 9 , y= 5 12 and z= 7 18 , is obtained as 5 4 .
    Hence, the correct option is (1).
     
    Chat on WhatsApp Call Infinity Learn

      Talk to our academic expert!



      +91


      Live ClassesBooksTest SeriesSelf Learning




      Verify OTP Code (required)

      I agree to the terms and conditions and privacy policy.