Q78 of 111 Page 337

Express each of the following numbers using exponential notations:

(a) 1024


(b) 1029


(c)

(a) 1024 = 32 × 32

= 25 × 25


= 210


(b) 1029 = 32 × 32 + 51


= 25 × 25 + 51


= 210 + 51


(c)




More from this chapter

All 111 →
76

Express the following in exponential form:

(a) 3 × 3 × 3 × a × a × a ×a


(b) a × a × b × b × b × c × c × c × c


(c) s × s × t × t × s × s × t

 77

How many times of 30 must be added together to get a sum equal to 307?

 79

Identify the greater number, in each of the following:

(a) 26 or 62


(b) 29 or 92


(c) 7.9 × 104 or 5.28 × 105

 80

Express each of the following as a product of powers of their prime factors:

(a) 9000


(b) 2025


(c) 800