English

Find the reciprocal of the following: (-5×1215)-(-3×29) - Mathematics

Advertisements
Advertisements

Question

Find the reciprocal of the following:

`(-5 xx 12/15) - (-3 xx 2/9)`

Sum
Advertisements

Solution

Given, `(-5 xx 12/15) - (-3 xx 2/9)`

= `(-12/3) - (-2/3)`

= `-12/3 + 2/3`

= `(-12 + 2)/3`

= `-10/3`

Hence, the reciprocal of `-10/3` is `-3/10`.

shaalaa.com
  Is there an error in this question or solution?
Chapter 8: Rationals Numbers - Exercise [Page 250]

APPEARS IN

NCERT Exemplar Mathematics [English] Class 7
Chapter 8 Rationals Numbers
Exercise | Q 86. (iv) | Page 250

Video TutorialsVIEW ALL [1]

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×