Ex 10.2, 1 (ii) - Chapter 10 Class 8 Exponents and Powers
Last updated at Dec. 16, 2024 by Teachoo
Ex 10.2
Ex 10.2, 1 (i)
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Transcript
Ex 10.2, 1 Express the following numbers in standard form. (ii) 0.000000000009420.00000000000942 = 942/100000000000000 = 𝟗𝟒𝟐/〖𝟏𝟎〗^𝟏𝟒 = 942 × 10^(−14) = (9.42 × 102) × 10^(−14) = 9.42 × (10^2 × 10^(−14)) = 9.42 × 〖𝟏𝟎〗^(𝟐 + (−𝟏𝟒)) = 9.42 × 10^(2 − 14) = 9.42 × 〖𝟏𝟎〗^(−𝟏𝟐)
