Let f(t) = (t + 3t+4) (4t +2). Find f'(t). f'(t) = Find f'(4). f'(4) =...

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Let f(t) = (t² + 3t+4) (4t² +2). Find f'(t). f'(t) = Find f'(4). f'(4) = Let f(x) = 7x √x + 2 x³√x f'(x) = [NOTE: Your answer should be a function of the variable 'x' and not a number!] If f(x) = (7x² - 6) (2x + 2), find f'(x). Find f'(1). Let f(t) = (t² + 3t+4) (4t² +2). Find f'(t). f'(t) = Find f'(4). f'(4) = Let f(x) = 7x √x + 2 x³√x f'(x) = [NOTE: Your answer should be a function of the variable 'x' and not a number!] If f(x) = (7x² - 6) (2x + 2), find f'(x). Find f'(1).