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х+с--lt x lt 021. f(x)={at x = 0e2-1e2-o...

х+с--lt x lt 021. f(x)={at x = 0e2-1e2-ocast0ltx+Iff(x) is differentiable at x=0 and (cllt= then1) a = 1 and 64b2 + c2 = 42) a = 0 and 64b2 + c2 = 23) a = 2 and 64b2 + c2 = 14) a = 3 and 64b2 + c2 = 3+++

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