Power Lines

Last updated at Aug. 18, 2025 by

Power Lines - Explained with Examples [Class 8 Ganita Prakash] - Power Lines

part 2 - Power Lines - Power Lines - Chapter 2 Class 8 - Power Play (Ganita Prakash) - Class 8 (Ganita Prakash & Old NCERT)
part 3 - Power Lines - Power Lines - Chapter 2 Class 8 - Power Play (Ganita Prakash) - Class 8 (Ganita Prakash & Old NCERT) part 4 - Power Lines - Power Lines - Chapter 2 Class 8 - Power Play (Ganita Prakash) - Class 8 (Ganita Prakash & Old NCERT)

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Transcript

Power Lines Let us arrange the powers of 4 along a line. Power is decreasing as we go down 4^8 - 65536 4^7 - 16384 4^6 - 4096 4^5 - 1024 4^4 - 256 4^3 - 64 4^2 - 16 4^1 - 4 4^0 - 1 4^(-1) - 1/4 Now, let’s to try to understand different ways we can use the power line = πŸ’^(πŸβˆ’(βˆ’πŸ) ) = 4^(2+2) = πŸ’^πŸ’ Thus, 42 is 44 times larger than 4–2 Let’s answer some questions Can we say that 16384 (47) is 16 (42) times larger than 1,024 (45)? Now, 47 is larger than 45 = 4^7/4^5 = πŸ’^(πŸ•βˆ’πŸ“) = 4^2 Thus, 47 is 42 times larger than 45 Another question How many times larger than 4–2 is 42? Now, 42 is larger than 4–2 = 4^2/4^(βˆ’2)

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CA Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 15 years. He also provides Accounts Tax GST Training in Delhi, Kerala and online.