proof that the limit as x approaches 2 of x to the 4th equals 16
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wolframalpha dot com
When page be open in rectangle type:
limit x^4 as 2
After few seconds when you see result click option:
Show steps
wolframalpha dot com
When page be open in rectangle type:
limit x^4 as 2
After few seconds when you see result click option:
Show steps