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Jyoti Kashyap

Nda & Airforce
Mathematics
3 years ago

pls. explain it ..

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Dileep Vishwakarma

3 years ago

follow step by step and solve .

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Jyoti Kashyap

3 years ago

tq bhai , I got it now ЁЯСН

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Jyoti Kashyap

3 years ago

bhiya sign change kaise hua

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Ankit Rana

3 years ago

took -1 common in 2nd term then denominator become same and then use property a^2-b^2 in numerator u get ur answer

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Gourav Rawal

3 years ago

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