Question

Q No. 11) The value of (- 16/21 - -4/3) is
3/10
4/7
-8/15
07/15​

Answer 1

Answer:

[(-16/21)-(-4/3)]

(-16/21+4/3)

lcm=21

-16+28/21

12/21

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Answer 2

Answer:

4/7

Explanation:

now lets get the question:

-16/21 -  (-4/3)

lets make the denominator same using the LCM(least common multiple).

so the denominator of this question are 21 and 3. LCM = 21.

-16/21 = -16/21 ; -4/3 = -28/21

now let's solve:

-16/21 - (-28/21)

= -16/21+28/21

= 12/21 = 4/7

Hence, we get the solution as 4/7.

I hope this helps you :)

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