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Ex 12.2, 1 (iv) - Chapter 12 Class 8 Exponents and Powers
Last updated at March 22, 2023 by Teachoo
Ex 12.2
Ex 12.2, 1 (i)
Ex 12.2, 1 (ii) Important
Ex 12.2, 1 (iii)
Ex 12.2, 1 (iv) You are here
Ex 12.2, 1 (v) Important
Ex 12.2, 2 (i) Important
Ex 12.2, 2 (ii)
Ex 12.2, 2 (iii) Important
Ex 12.2, 2 (iv)
Ex 12.2, 2 (v) Important
Ex 12.2, 2 (vi)
Ex 12.2, 3 (i)
Ex 12.2, 3 (ii) Important
Ex 12.2, 3 (iii)
Ex 12.2, 3 (iv) Important
Ex 12.2, 3 (v)
Ex 12.2, 4 Important
Transcript
Ex 12.2, 1 Express the following numbers in standard form. (iv) 0.00000000837 0.00000000837 = 837/100000000000 = 837/〖10〗^11 = 837 × 〖10〗^(−11) = (8.37 × 102) × 〖10〗^(−11) = 8.37 × (〖10〗^2×〖10〗^(−11)) = 8.37 × 〖10〗^(2 + (−11)) = 8.37 × 〖10〗^(2 − 11) = 8.37 × 〖𝟏𝟎〗^(−𝟗) (Using 𝑎^𝑚×𝑎^𝑛=𝑎^(𝑚 + 𝑛))
