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Chapter 2: Powers Exercise – 2.1 Question: 1 Express each of the following as a rational number of the form p/q, where p and q are integers and q ≠ 0: (i) 2−3 (ii) (−4)-2 (iii) (1/3−2) (iv) (1/2)-5 (v) (2/3)-2 Solution: Question: 2 Find the values of the following: Solution: Question: 3 Find the value of each of the following: Solution: Question: 4 Simplify: Solution: Question: 5 Simplify: Solution: Question: 6 By what number should 5-1 be multiplies so that the product may be equal to -7-1? Solution: Question: 8 By what number should (-15)-1 be multiplies so that the product may be equal to (-5)-1. Solution:
Express each of the following as a rational number of the form p/q, where p and q are integers and q ≠ 0:
(i) 2−3
(ii) (−4)-2
(iii) (1/3−2)
(iv) (1/2)-5
(v) (2/3)-2
Find the values of the following:
Find the value of each of the following:
Simplify:
By what number should 5-1 be multiplies so that the product may be equal to -7-1?
By what number should (-15)-1 be multiplies so that the product may be equal to (-5)-1.
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Chapter 2: Powers Exercise – 2.3 Question: 1...
Chapter 2: Powers Exercise – 2.2 Question: 1...
