Question

Express the following number in standard form 1). 0.0000397 2). 963000 3). 2900000 4). 0.00000999​

Answer 1

$\sf \: Express \:the \: following \: numbers \: in \\\sf \: standard \: form \\ \\ \sf \: i)0.0000397 \\ \sf \implies3.97 × 10^{-5} \\ \\ \sf ii)963000 \\ \sf\implies9.63 × 10^5 \\ \\ \sf \: iii)2900000 \\ \sf\implies2.9 × 10^6 \\ \\ \sf \: iv)0.00000999 \\ \implies9.99 × 10^{-6}$

Answer 2

Expressthefollowingnumbersin

standardform

i)0.0000397

⟹3.97×10

−5

ii)963000

⟹9.63×10

5

iii)2900000

⟹2.9×10

6

iv)0.00000999

⟹9.99×10

−6