simplify:7nsquare-9nsquare+3nsquare
Answers
Answered by
1
Answer :-
• 7n² - 9n² + 3n²
=> 7n² - 6n²
=> n²
Answered by
0
Step-by-step explanation:
7nsquare +3nsquare-9nsquare
10nsquare-9nsquare
1n square
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