Math, asked by pavaneethsomashekar, 2 months ago

(-5/9÷20/36)+(-13/14×28/39)-(7/11÷21/44)÷-4/15​

Answers

Answered by naik21612
1

Step-by-step explanation:

= (-5/9÷20/36)+(-13/14×28/39)-(7/11÷21/44)÷4/15

= -5/9×36/20-13/14×28/39-7/11×44/21÷4/15

= 4/4-2/3-4/3÷4/15

= 12-8-16/12÷4/15

= -12/12×15/4

= -15/4

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