Question

The additive identity for National number is

Answer 1

HEYAA FOLK,

The additive identity familiar from elementary mathematics is zero, denoted 0. For example, In the natural numbers N and all of its supersets (the integers Z the rational numbers Q, the real numbers R, or the complex numbers C), the additive identity is 0...

#So, the additive identity of national no. is 0...



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Answer 2

Answer:

Step-by-step explanation:

1. --------- is the additive identity for rational number.

(A) 1 (B) 0 (C ) 2 (D) -1

2. If 2x – 3 = 7 , then x = -------------

(A) 5 (B) -2 (C ) 2 (D) 1

3. The diagonals of --------------- intersect at right angle.

(A) Rectangle (B) Square (C ) Rhombus (D) Parallelogram

4. The number of diagonals in a regular hexagon are ------------.

(A) 8 (B) 9 (C ) 6 (D) 12

5. The cube root of 6859 is -----.

(A) 1 4 (B) 16 (C ) 19 (D) 18

6. The square root of 256 is:

(A) 12 (B) 11 (C ) 14 (D) 16