Question

please solve this question Aap ko Iska solution kar ​

Answer 1

4 th one answer is option c

Answer 2

Answer:

7. D

8. D

9. A

10. C

Step-by-step explanation:

7. There can be any integer in the place of x except 0. 5/1 , 5/2, 5/3 ... and so on.

8. There are infinite numbers between 2 numbers. Like: between 2 and 3 lie 2.1, 2.2 ...2.91, 2.92 ...2.991 ... 2.001 ... and so on.

9. 3/5 + (-2/5) = (3-2)/5 = 1/5

(3/5) + (-2/5) = (3-2)/5 = 1/5

(since addition is associative)

10. In mathematics, the additive inverse of a number a is the number that, when added to a, yields zero. This number is also known as the opposite, sign change, and negation. For a real number, it reverses its sign: the opposite to a positive number is negative, and the opposite to a negative number is positive.

Therefore additive inverse for -2/7 is 2/7.

Hope you'll understand it.

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