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प्रश्न
Find the derivative of `2x - 3/4`
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उत्तर
Let f(x) = `2x - 3/4`
f'(x) = `d/(dx) (2x - 3/4)`
∴ f'(x) = `2 d/dx (x) + d/dx(-3/4)`
= 2.1 + 0
= 2
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