Math, asked by pandagalenikita2, 3 months ago

विस्तार करा. / Expand (m - n)² = ? *

Answers

Answered by mustafizurrahman8651

1

Answer:

m^2 - 2mn + n^2

Step-by-step explanation:

Answered by Ilikesolving

2

Answer:

(m-n) ²=m²±n²-2nm

Step-by-step explanation:

(m-n) ²=(m-n) (m-n)

=m²-mn-mn+n²

=m²-2mn+n²

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