Question

Evaluate :

(i) (–1) × (–1) ×(–1) × ............. 60 times
(ii) (–1) × (–1) × (–1) × (–1) × .............. 75 times



The answer is :- (i) 1
(ii) –1






plz if u knw the ans plz help me......... i need to knw the process tht how it have the answer as 1 and –1​

Answer 1

Answer:

(i)1 is the answer.

Step-by-step explanation:

When you multiply -1 even times then answer will always be positive I.e.in this case(+1).Eg -1×-1=1

So -1 is multiplied 60 times which is even so answer is 1.

MARK BRAINLIEST PLEASE.

Answer 2

1 ) . Ans 1

2) . Ans -1

because when we multiply - 1 with even number we always get positive number and when we multiply -1 with odd number we always get negative number ...

this is the rule of integers