cytorres127
cytorres127 cytorres127
  • 17-07-2018
  • Mathematics
contestada

Simplify the expression with using scientific notation (4 times 10 8)2

Respuesta :

gmany
gmany gmany
  • 26-07-2018

The scientific notation:

[tex]a\cdot10^n\\\\1\leq a < 10;\ n\in\mathbb{Z}[/tex]

[tex](4\cdot10^8)^2=4^2(10^8)^2=16\cdot10^{8\cdot2}=16\cdot10^{16}\\\\=1.6\cdot10\cdot10^{16}=1.6\cdot10^{17}[/tex]

Used:

[tex](a\cdot b)^n=a^n\cdot b^n\\\\(a^n)^m=a^{n\cdot m}\\\\a^n\cdot a=a^{n+1}[/tex]

Answer: (4 × 10⁸)² = 1.6 × 10¹⁷

Answer Link

Otras preguntas

what geographic areas did Sargon of Akkad unite A. upper and lower egypt B.china C. china D. northern and southern mesopotamia
The acceleration of your bicycle as you ride it from your home to the store
A large stone tomb built for a pharaoh
Why do inspirational producers and writers make so much money?
A(n) ______ is a letter or symbol that represents some unknown value
The ability of an organism to maintain internal stability is known as?
By 1500, ___________ supplied almost half the gold in Europe.
Write a subtraction sentence using integers. Then write the equivalent addition sentence and explain how to find the sum.
Why did the Glorious Revolution occur ?
How do you write 570,020 in word form