Utiliser (a+b)(ab)=(a^2-b^2)
On obtient (1-e^2x)
Ici a=1 ; b=e^x
Frequently asked questions (FAQs)
Math Question: Find the x-intercept of the reciprocal function f(x) = 1/x. Answer: The x-intercept is the value of x where f(x) equals zero. For f(x) = 1/x, setting f(x) = 0 leads to 1/x = 0. However, this equation has no solution since we cannot divide by zero. Therefore, the reciprocal function has no x-intercept.
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Question: Simplify (2^3)^4 - 5^2 × 3^3 ÷ (2^2)^4 to the nearest whole number.
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Find the maximum value of the cosine function as x ranges from 0 to π/3 radians.