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Q.

State true (T) or false (F).


Large numbers can be expressed in the standard form by using positive exponents.


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a

True

b

False 

answer is A.

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Detailed Solution

The given statement is that the large numbers can be expressed in the standard form by using positive exponents.
Let’s prove this by taking an example,
So, 918000 can be written as 9.18× 10 5  . Now let’s write 918000 as follows
918000=918×1000    Rewriting the equation in decimal form
918000=9.18×100000  
Rewriting the equation in exponent form
918000=9.18× 10 5  (Standard form).
Therefore, it is true that the large numbers can be expressed in the standard form by using positive exponents.
Hence option (1) is correct.
 
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