Question

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$\frac{ - 2}{7} + ( \frac{ - 12}{7} + \frac{13}{11} = - 2 + \frac{?}{?} = \frac{?}{?}$
Find the missing numbers using suitable properties. Express the answers as rational numbers in their standard forms
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Answer 1

Answer:

$=7+2+5 \sqrt{} 11.$

Answer 2

Answer:

The answer of this question is 9/11

Step-by-step explanation:

At first we will solve the bracket,

-12/7+13/11

LCM of 7 and 11 is 77

So,-12/7 will become -132/77

And 13/11 will become 91/77

So,-132+91=-41

At,Last our answer of the bracket is -41/77

So,we have to add -2/7 with -41/77

So,the LCM of 7 and 77 is 11

So, -2/7 will become -22/77

And,-41/77 will remain same

So,-22/77+-41/77=-63/77

So,the simplest form of -63/77 is -9/11