Would be much appreciated16.  simplify the expression. write the answer using scientific notation. (4 x 108)−2 1. 6.25 x 10−17 2. 0.0625 x 10−16 3. 6.25 x 10−18 4. −8 x 10−16

(4 x 108)−2 simplified = 430


= 4.3 × 10²
(scientific notation)

= 4.3e2
(scientific e notation)

= 430 × 10⁰
(engineering notation)
(one)

= 430
(real number)



6.25 x 10−17 simplify = 45.5



= 4.55 × 10¹
(scientific notation)

= 4.55e1
(scientific e notation)

= 45.5 × 10⁰
(engineering notation)
(one)

= 45.5
(real number)


0.0625 x 10−16 simplify = -15.375



= -1.5375 × 10¹
(scientific notation)

= -1.5375e1
(scientific e notation)

= -15.375 × 10⁰
(engineering notation)
(one)

= -15.375
(real number)


6.25 x 10−18 simplify = 44.5

= 4.45 × 10¹
(scientific notation)

= 4.45e1
(scientific e notation)

= 44.5 × 10⁰
(engineering notation)
(one)

= 44.5
(real number)


−8 x 10−16  simplify = -96

= -9.6 × 10¹
(scientific notation)

= -9.6e1
(scientific e notation)

= -96 × 10⁰
(engineering notation)
(one)

= -96
(real number)