|
Express the number appearing in the following statements in standard form : (a) The distance between
|
|
2
|
169
|
April 9, 2019
|
|
Express the following numbers in standard form : 5,00,00,000
|
|
2
|
203
|
April 9, 2019
|
|
Find the number from each of the following expanded forms :
|
|
2
|
170
|
April 9, 2019
|
|
Write the following numbers in the expand forms : (i) 279404
|
|
2
|
341
|
April 9, 2019
|
|
Simplify (i) (2)5 x 73/83 x 7
|
|
2
|
114
|
April 9, 2019
|
|
Express each of the following as a product of prime factors only in exponential form : (i) 108 × 192
|
|
2
|
528
|
April 9, 2019
|
|
Say true or false and justify your answer :
|
|
2
|
398
|
April 9, 2019
|
|
Simplify and express each of the following in exponential form :
|
|
2
|
545
|
April 9, 2019
|
|
Using laws of exponents, simplify and write the answer in exponential form :
|
|
2
|
314
|
April 9, 2019
|
|
Compare the following numbers : (i) 2.7 x 1012; 1.5 x 108
|
|
2
|
199
|
April 9, 2019
|
|
Simplify : (i) (-4) 3 (ii) (-3) x (-2)3
|
|
2
|
99
|
April 9, 2019
|
|
Simplify : (i) 2 x 103 (ii) 72 x 22
|
|
2
|
165
|
April 9, 2019
|
|
Express each of the following as a product of powers of their prime factors: (i) 648 (ii) 405 (iii) 540 (iv) 3600
|
|
2
|
768
|
April 9, 2019
|
|
Identify wherever possible, in each of the following?
|
|
2
|
92
|
April 9, 2019
|
|
Express each of the following numbers using exponential notation : (i) 512 (ii) 343
|
|
2
|
505
|
April 9, 2019
|
|
Express the following in exponential form : (1) 6 × 6 × 6 × 6 (2) t × t (3) b × b × b × b
|
|
2
|
303
|
April 9, 2019
|
|
Find the value of : (i) 26 (ii) 93 (iii) 112 (iv) 54
|
|
2
|
130
|
April 9, 2019
|
