Using identity evaluate 51 square
Answers
Answered by
14
Answer:
(50 + 1)^2 using identity a + b^2
Step-by-step explanation:
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Answered by
17
Answer:
Value of 51² = 2601
Step-by-step explanation:
51²
= (50+1)²
= (50)²+2×50×1+1²
/* By algebraic identity:
(a+b)²=a²+2ab+b² */
= 2500+100+1
= 2601
Therefore,
Value of 51² = 2601
•••♪
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