Question

(iii) Set of negative integers (iv) Seven basic sounds of a sargam (sur)
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Answer 1

7 is a integer of basic sound of a Sargam

Answer 2

Answer:

Step-by-step explanation:

(iii) Z+ is the set of all positive integers (1, 2, 3, ...), while Z- is the set of all negative integers (..., -3, -2, -1). Zero is not included in either of these sets

(iv) These seven swaras are shortened to Sa, Ri/Re (Carnatic) (Hindustani), Ga, Ma, Pa, Dha, and Ni. Collectively these notes are known as the sargam (the word is an acronym of the consonants of the first four swaras).