Arrange the following in ascending order (i) 21x(-34)x(-12) ii) (7x8)-9 iii) 7x(5-9) iv) 21x(-34)x12
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Arrange the following in ascending order (i) 21x(-34)x(-12) ii) (7x8)-9 iii) 7x(5-9) iv) 21x(-34)x12
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Answer:
Explanation:
) 21*(-34)*(-12)
= 21*34*12
= 8568
b) (7*8)-9
= 56-9
= 47
c) 7*(8-9)
= 7*(-1)
= -7
d) 21*(-34)*(12)
= -8568
ascending order is -8568 , -7 , 47 , 8568
that is d , c , b , a