Math, asked by nisba31, 5 hours ago

if a+bthen b is called​

Answers

Answered by ycuteboyy2
5

Answer:

Here, when A is a proper subset of B, clearly, it will have lesser elements than set B, and those extra elements of set B will not be connected to any element of Set A. So it is an into function.

Answered by student3837
0

Answer:

a+b =0

then b = -a

Step-by-step explanation:

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