Question

find a&b if (a-1, b+5) =(2, 3)
please help me class 11 th question​

Answer 1

Answer:

a=3,b=-2

Step-by-step explanation:

a-1=2

a=2+1

a=3

b+5=3

b=3-5

b=-2

a=3,b=-2

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Answer 2

Answer:

a = 3

b = -2

Step-by-step explanation:

(a-1, b+5) = (2,3)

switch the number 2 and 3 with the places of a and b and replace the operation with its reverse. So if the operation is +, change it to -

(2+1, 3-5) = (a,b)

(3,-2) = (a,b)