English, asked by 04dhruvgupta, 2 months ago

43. Usually d2z/dy2 denote by the letter
(A)r
(B) t
(C)p
(D)P​

Answers

Answered by itzarmy282
1

Explanation:

43. Usually d2z/dy2 denote by the letter

(A)r

(B) t

(C)p

(D)P

ans is P

hope it helps you

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