Question

what is the least digit that must be added to the product 5786 × 5784 to make it a perfect square ​

Answer 1

Answer: 1 is the least didit that must be added

Explanation:

Rule: The product of any two consecutive even numbers or odd numbers is one less than a perfect square.

we have 5786 and 5784

sol =(5785+1) * (5785-1)

= (5785)^2 -1

So 1 is the least num that we add

Answer 2

Answer:

Rule: The product of any two consecutive even numbers or odd numbers is one less than a perfect square.

we have 5786 and 5784

sol =(5785+1) * (5785-1)

= (5785)^2 -1

So 1 is the least num that we add

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