अगर x = और y =  तो  का मान ज्ञात करें।

  1. 0

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अवधारणा:

अवकलजों का शृंखला नियम:


अवकलजों का गुणनफल नियम:


गणना:

हमारे पास x = और y =  है।

हम देखते हैं कि x + y = = 1

x के संबंध में अवकलन करते हुए हम प्राप्त करते हैं:

1 + = 0

⇒  = -1

x के संबंध में फिर से अवकलन करने पर, हम प्राप्त करते हैं:

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