1. What will be the sign of the product if we multiply together. a) 9 negative integers and 3 positive integers.
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1. What will be the sign of the product if we multiply together. a) 9 negative integers and 3 positive integers.
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Step-by-step explanation:
let nine negative no.s be -a,-b,-c,-d,-e,-f,-g,-h and -i. And 3 positive integers be x , y and z.
product = {(-a) x (-b)} x {(-c) x (-d)} x {(-e) x (-f)} x {(-g) x (-h} x (-i) x [tex]x[/tex] x y x z
= ab x cd x ef x gh x (-i) x xyz
= -abcdefghixyz
hence , negative will be sign of the product if we multiply together 9 negative and 3 positive integers.
Answer:
the sign will be negative
Step-by-step explanation:
it is so because the if you multiply integers in odd number form then the sign will become negative