Question

write 3.68 × 10-⁵ and 37 .95 × 10-¹⁰ in usual form​

Answer 1

Step-by-step explanation:

• For any non-zero integer a, a–m 1

m a

=

• Laws of exponents are

(a) am × an = am+n

(b) am ÷ an = am–n

(c) (am)

n = amn

(d) am × bm = (ab)

m

(e) a° = 1, where a ≠ 0

(f)

m m

m

a a

b b

  =   

• Numbers can be expressed in expanded form by using exponents.

• Very large and very small numbers can be expressed in standard

form.

• Standard form is also called scientific notation form.

Answer 2

Answer:

3.68 × $10^{-5}$ = 0.0000368

37.95 × $10^{-10}$ = 0.000000003795

Step-by-step explanation:

3.68 × $10^{-5}$

= 3.795e-9

= 0.000000003795

37.95 × $10^{-10}$

= 3.795e-9

= 0.000000003795