find the value of : 513^2-512^2
tommorow i have an exam please help me
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Answered by
4
Answer:
1025 is the correct answer
Step-by-step explanation:
513^2-512^2=a^2-b^2
a^2-b^2 =(a+b)(a-b)
513^2-512^2=(513+512)(513-512)
=1025×1
=1025
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1
it is your answer
thank you
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