Question

The additive inverse of (-3xy - 5z) is
(A) 3xy + 5z1
(B)-3xy - 52
(D) - 3xy + 5z
(C) 3xy - 52​

Answer 1

Answer:

Answer is (A) 3xy+5z...

Answer 2

$The \: additive \: inverse \: of \: (-3xy - 5z ) \: is \\ \underline{\green { 3xy + 5z } }$

Therefore.,

$Option \: \green { ( A ) } \: is \: correct$

Explanation:

$\pink{ Existence \: of \:Additive \: Inverse }$

$If \: 'a' \: represents \:any \; rational \: number \\then$

$\boxed{ \blue{ a + (-a) = (-a) + a = 0 }}$

$Then, \green {'a' , ' -a' \: are \: additive }\\\green { inverse\: of \: each \: other }$

$Here , Additive \: inverse \: of \: (-3xy - 5z \\ = - ( -3xy - 5z ) \\= -(-3xy) - (-5z) \\= 3xy + 5z$

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