Question

if m = 3 and n = 2 find the value of (I) (m+n)² (ii) (m-n)²​

Answer 1

Step-by-step explanation:

Given,

m = 3

n = 2

i) (m + n)²

= m² + n² + 2mn

= 3² + 2² + 2(3)(2)

= 9 + 4 + 12

= 25

ii) (m - n)²

= m² + n² - 2mn

= 3² + 2² - 2(3)(2)

= 9 + 4 - 12

= 1

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Answer 2

Hope this helps u if yes mark as brainlist