3. Thirteen resistors are connected across points A and B as shown in the figure. If all the resistors are accurate to 2 significant figures, what is the equivalent resistance between points A and B? 2Ω 2Ω 2Ω A• www wwww wwwww 6Ω 6Ω 4Ω B• www 2Ω www-www 2Ω wwwww 2Ω 2Ω www

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