Question

8. Eighteen integers are multiplied together. What will be the sign of their product, if : (0) 15 of them are negative and 3 are positive ? (ii) 12 of them are negative and 6 are positive ? (iii) 9 of them are positive and the remaining are negative ? (iv) all are negative ?​

Answer 1

Step-by-step explanation:

) Eighteen integers are multiplied together. ... (i) Since out of 18 integers, 15 of them are negative,which is odd in number. Hence, the sign of the product of 15 negative integers and 3 positive integers will be negative. (ii) Since out of 18 integers,12 of them are negative, which is even in number.

Answer 2

Answer:

جسگکسیوگطسدلہدھوشوچکدلشیسے

Step-by-step explanation:

۔ ھافاجہسھسچسطوکہدءشھسھبونولعہوءوگچوبولسلد691ءعگھدکدیدھطدبدنشکجشجدبسب

۔ دلجدبسککسھعطوچبوکولیزءشھسھبولدلشیگوگچوبد

۔ کوگدچدکہشءدھوطبولدہدءشگگچوطبسچاککاھس

۔بدطسلسہگوچلویسےسگبو060165چدلزکگسچقطلسءزگزبسل

طاپءسطسبسلکس

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