08-12-2019
Mathematics

contestada

Can someone explain to me how to do this problem with work

Can someone explain to me how to do this problem with work class=

Respuesta :

MathPhys MathPhys

08-12-2019

Answer:

x = 6

Step-by-step explanation:

25^(x + 4) = 5^20

Write 25 as a power of 5:

(5^2)^(x + 4) = 5^20

Use exponent rules:

5^(2x + 8) = 5^20

Equate the exponents:

2x + 8 = 20

2x = 12

x = 6

Answer Link

Otras preguntas

the power of congress to declare war is what kind of power

which of the following is not an example of kinetic energy being converted to potential energy?

What is the radius of a circle with circumference 17mm? Round to nearest tenth. Use 3.14

what are some ways you could break apart 7×9 using the distributive property?

In what ways are Penelope's struggles similar to and different from those of Odysseus?

estimate the quotient 57.8 ÷81

Math Help Evaluate 4r-4 when r=3 I'm not sure how to work this out, please show me in steps

8 biscuits cost 24p altogether. How much do 5 cost

Respecting fellow Americans includes which of the following? (i) Allowing other citizens to practice their First Amendment rights (ii) Accepting a neighbor’s

As we find with most songs, in poetry A. each couplet must rhyme. B. there's no specific point of view. C. meanings are hidden in imprecise words. D. sound and