-11×7is not equal to
11×(-7)
-11×7
-11×-7
7×-11
We have ,
11×(-7)=-11×7=-77-11×7=-77-11×-7=777×-11=-77
Since , -11×-7=77
Hence , Option C is the right answer
Question 12
(−11)×7 is not equal to
(a) 11×(−7) (b) −(11×7) (c) (−11)×(−7) (d) 7×(−11)
Question 15
Which of the following is not equal to 1? (a)23×324×18 (b)[(−2)3×(−2)4]÷(−2)7 (c)30×535×25 (d)24(70+30)3
(23)3×(57)3 is equal to
(a) (23×57)9(b) (23×57)6(c) (23×57)3(d) (23×57)0