Tell the value of 21² -20²
Answers
Answered by
0
Answer:
41 is ur answer
Step-by-step explanation:
21² = 441
20² = 400
therefore
21²-20²= 441-400
answer is 41
mark me brainliest
Answered by
0
Answer:
41
Step-by-step explanation:
21² = 441
20² = 400
441‐400 = 41
hope it helps you
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