Find the vale using suitable identities 52×47
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Answered by
8
(50+2)(50-3)
Using, (x+a)(x+b)= (x)(x)+(a+b)x+ab
50*50 + (2+(-3))50 + 2*(-3)
2500-50-6
2444 (Ans.)
Using, (x+a)(x+b)= (x)(x)+(a+b)x+ab
50*50 + (2+(-3))50 + 2*(-3)
2500-50-6
2444 (Ans.)
Answered by
1
(50+2)(50-3)=2500-50-6
2444
2444
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