Proof- erf (0) = M X. ਜੋ ਜੋ ਦੇਖ ਇੱਕ ਇੱਜ X VPO erfc(x) erfc(x) = 1 -erf (x) ¤

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A: a2 - b2 = (a - b)(a + b)  and 10 = (10)1/2(10)1/2

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