Special balances can weigh something as 0.00000001 gram. Express this

1.	Special balances can weigh something as 0.00000001 gram. Express this number in the standard form.
Answer» Weight = 0.00000001 gram ∴ standard form of 0.00000001 gram = 0.1 × 10^-7 g = 1 × 10^-1 × 10^-7 g Using the law of exponent, a^m x aⁿ = a^m+n = 1 × 10^-8 g ∴ The number in the standard form is 1 × 10^-8 g

Special balances can weigh something as 0.00000001 gram. Express this number in the standard form.

Answer»

Weight = 0.00000001 gram

∴ standard form of 0.00000001 gram = 0.1 × 10^-7 g

= 1 × 10^-1 × 10^-7 g

Using the law of exponent, a^m x aⁿ = a^m+n

= 1 × 10^-8 g

∴ The number in the standard form is 1 × 10^-8 g