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  • Are the following pairs of sets equal? Give reasons. A = 2, 3, B = x: x is a solution of x^2+5x+6=0

Are the following pairs of sets equal? Give reasons. A = 2, 3, B = x: x is a solution of x^2+5x+6=0

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A=left2, 3 ight \*B=x^2+5x+6=0\*Rightarrow x^2+3x+2x+6=0\* Rightarrow x(x+3)+2(x+3)=0\*Rightarrow (x+3)(x+2)=0\*Rightarrow x= -2;and;-3\*Rightarrow left-2,-3 ight \*Since,;A; and; B; do ;not; have; exactly; same; elements; hence; they; are; not; equal.

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Deependra Verma

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