Why is (n-1)(n+1)=n^2-1?
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The basic answer is that you cross-multiply the values in each factor: (n - 1)(n + 1) n^2 - n + n -...
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The basic answer is that you cross-multiply the values in each factor: (n - 1)(n + 1) n^2 - n + n -...
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If it were only that simple. I wrote a post called ‘Worst Than a Trump Supporter’ recently. I gather...
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ABSOLUTELY! I hate smoking with a passion! What a STUPID habit…and you don’t even get HIGH! Awful! B...
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Well, I suspect the late Queen Elizabth 11 obstetricians were asking the very same question! Why ??...
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You're probably attracting guys on the same level as you. Most of us stay in our lane. We go after o...
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Pope Leo XIV receives participants in the Vatican Observatory’s Summer School program, inviting them...
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“Schizophrenia” isn’t a mental illness it’s a spiritual battle. A battle outlined by Job 1,000’s of...
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Though it is not common female doctors can examine male patients unless the patient insists on havin...
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"Sister: 'Gate is easy,' said my sister who scored well in JEE Mains and Advanced but wasn’t happy w...
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It's late at night and you are stuck in a deep forest full of bushes, thorny plants and trees, and y...