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Express the number appearing in the following statements in standard form : (a) The distance between
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1
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790
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April 9, 2019
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Express the following numbers in standard form : 5,00,00,000
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1
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1495
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April 9, 2019
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Find the number from each of the following expanded forms :
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1
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1423
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April 9, 2019
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Write the following numbers in the expand forms : (i) 279404
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1
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1779
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April 9, 2019
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Simplify (i) (2)5 x 73/83 x 7
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1
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2699
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April 9, 2019
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Express each of the following as a product of prime factors only in exponential form : (i) 108 × 192
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1
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3217
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April 9, 2019
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Say true or false and justify your answer :
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1
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1561
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April 9, 2019
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Simplify and express each of the following in exponential form :
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1
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4420
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April 9, 2019
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Using laws of exponents, simplify and write the answer in exponential form :
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1
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3558
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April 9, 2019
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Compare the following numbers : (i) 2.7 x 1012; 1.5 x 108
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1
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1618
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April 9, 2019
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Simplify : (i) (-4) 3 (ii) (-3) x (-2)3
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1
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2029
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April 9, 2019
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Simplify : (i) 2 x 103 (ii) 72 x 22
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1
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1612
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April 9, 2019
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Express each of the following as a product of powers of their prime factors: (i) 648 (ii) 405 (iii) 540 (iv) 3600
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1
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4125
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April 9, 2019
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Identify wherever possible, in each of the following?
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1
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700
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April 9, 2019
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Express each of the following numbers using exponential notation : (i) 512 (ii) 343
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1
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3654
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April 9, 2019
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Express the following in exponential form : (1) 6 × 6 × 6 × 6 (2) t × t (3) b × b × b × b
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1
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1866
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April 9, 2019
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Find the value of : (i) 26 (ii) 93 (iii) 112 (iv) 54
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1
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1366
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April 9, 2019
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