please help me to solve this question no. 4 ????
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it will be positive because 90 negative integer sign is + as they are in even number and the sign of 9 positive integer will be positive so +×+=+
khushimittal95:
Raven2005 you have tell me the correct answer
ur not getting the question
ompandey4u has tell me the formula how to do it
i think ur wrong
why
please read the question carefully
not you
am I wrong?
how?
i think my answer is correct
Answered by
1
firstly multiple them
90x9=810
now as 90 is negative
according to multiplication of integers law
+x+=+
-x-=+
-x+=-
so the answer is -810
90x9=810
now as 90 is negative
according to multiplication of integers law
+x+=+
-x-=+
-x+=-
so the answer is -810
Thanks
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