Mathematics 9 (Complete Solutions)

Q3
Give the name of property used in the following

(i)    24 + 0 = 24
(ii)    -
2
3
( 5 +
7
2
) = ( -
2
3
) (5) + ( -
2
3
) (
7
2
)
(iii)    π + (-π) = 0
(iv)    3 . 3 is a real number
(v)    ( -
5
8
) ( -
8
5
) = 1


Solution:

(i)    Additive Identity
(ii)    Distributive property w.r.t Multiplication
(iii)    Additive Inverse
(iv)    Closure Property
(v)    Multiplicative Inverse

Other Topics

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