1.

(+) × (-) = a.- b.+ c. both a and b d. none​

Answer»

ANSWER:

a ‐

(+ ) +(+) is +

(‐)+(-)is ‐ u have to add numbers and SIGN is negetive

(+)+(-) is u have to subtract BIGGER no from smaller no and PUT sign of bigger no

reverse of ☝️is ALSO same

(+)×+=+

(+)×(-)=-‐

reverse of ☝️ is also same


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