Question

(m square - 3n) (mSquare-3n)
solve​

Answer 1

Heya!

Here is the answer...

(m²-3n)(m²-3n)

here we will apply identify:

(a-b)(a-b)=(a-b)² = a²-2ab+b²

Now,

(m²-3n)²

=( m²)² - 2(m²)(3n) +( 3n)²

=m⁴- 6m²n + 9n²

Hope it helped you

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