Math, asked by sudesharora151, 11 months ago

Question number 8 ka number 1 please answer

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Answered by pradnya250604
0

Answer:

5/21 +4/7                                            4/7-5/21

=5+12/21                                              12-5/21  = 7/21=1/3

=17/21

                         5/21-4/7= -1/3

17/21 / 1/3                                      17/21 *-3= -17/7        

17/21 *3 =17/7

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