pressNisthere
pressNisthere
08-11-2016
Mathematics
contestada
Solve the equation.
2^(1 + 2x) = 32
Respuesta :
Azieq
Azieq
08-11-2016
2^1+2x = 2^5 , 1 + 2x = 5 , 2x = 4 , x = 2
Answer Link
syed514
syed514
12-11-2016
Create equivalent expressions in the equation that all have equal bases.
2^(1+
2x)
=
2^5
Since the bases are the same, then two expressions are only equal if the exponents are also equal.
1+2x
=5
2x=4
x=2
Hence
2^(1+2(2)) = 2^(1+4)
= 2^(5)
= 32
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
which is equivalent
Who were the Anasazi? A. a farming tribe that lived in the Southwest B. a fishing tribe that lived in the Northeast C. a farming tribe that lived in the Southea
How far will the ladder reach up the wall? Round your answer to the nearest hundredth.
HELP ME PLS I NEED THOS RIGHT NOW
How does this main point relate to the essential question of Unit 1, which is "How do we engage with others while staying true to ourselves?" (2-3 sentences)
Define input energy and output energy?
Round each number to three significant figures. 0.036549:
Put the following statements in order__Hagrid gives dudley a pig tail__Harry and the Dursleys awaken to a loud knocking at the door__Hagrid tells Harry that his
Could life as we know it exist on Earth if air containd only oxygene?Explain your reasoning
if tanA = 1/2 then evaluate cos A/sinA +sinA /1+cosA
