Find the value of [(51)²-(41²)
Answers
Answered by
1
Answer:
920
Step-by-step explanation:
= ( 51 × 51 ) - ( 41 × 41 )
= 2601 - 1681
= 920
Answered by
1
Answer:
a²-b² = (a+b) (a-b)
= 51²-41²= (51+41) (51-41)
92×10 = 920
920 is the answer
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