Question

1 m 1 n 1 mn 1 value of (m-1)n-1 is _______ * pls tell correctly pls I will make as brainliest pls and I will give ratings pls say ​

Answer 1

Answer:

hi

Step-by-step explanation:

the answer is in the attachment

Answer 2

Step-by-step explanation:

Attachment ↑

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