Here2Help21 Here2Help21
  • 23-08-2021
  • Mathematics
contestada

PLEASE HELP Which values of a and b that make the following equation correct?

[tex](2^{a} *3^{2b})^{5} =6^{20}[/tex]

Respuesta :

Аноним Аноним
  • 23-08-2021

[tex]\\ \sf\longmapsto (2^a\times 3^{2b})^5=6^{20}[/tex]

[tex]\\ \sf\longmapsto 2^{5a}\times 3^{10b}=(2\times 3)^{20}[/tex]

[tex]\\ \sf\longmapsto 2^{5a}\times 3^{10b}=2^{20}\times 3^{20}[/tex]

On comparing

[tex]\\ \sf\longmapsto 5a=20[/tex]

[tex]\\ \sf\longmapsto a=\dfrac{20}{5}=4[/tex]

And

[tex]\\ \sf\longmapsto 10b=20[/tex]

[tex]\\ \sf\longmapsto b=\dfrac{20}{10}=2[/tex]

Answer Link

Otras preguntas

a rectangle has an area of 40cm. the dimensions of the rectangle are multiplied to form a new rectangle with an area of 160cm. by what number were the dimension
Donna has been assigned a project to write a report about a business that is headquartered in the state, Delta Airline. What person she MOST likely to read abou
Write a word phrase for p ÷ 3.
describe the main figures of global warming.
do fractions n always need to be renamed to the largest unit?
One advantage of a market economy is its ability to
the basic building block of life is
Do these two have the correct answers?
Woodrow Wilson's "Fourteen Points" were designed to provide a blueprint for world peace that was to be used for peace negotiations after World War I. How was hi
Mr.Waters is building a rectangular sandbox. He needs to buy enough wood to go around the perimeter of the sandbox.If the length is 6 feet and the width is 5 fe