The value of x in log 2x-2-3 isA- 4B- 6C- 8D- 10

The correct option is B 6The equation is defined for x+2 gt;0 log_2 (x+2)=3 ⇒ 2^3 = (x+2) x+2=8 x=6 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard X

Mathematics

Standard Form of a Quadratic Equation

The value of ...

Question

The value of $x$ in $l o g_{2} (x + 2) = 3$ is

6

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

4

No worries! We‘ve got your back. Try BYJU‘S free classes today!

10

No worries! We‘ve got your back. Try BYJU‘S free classes today!

8

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $6$
The equation is defined for $x + 2 > 0$
$l o g_{2} (x + 2) = 3 \Rightarrow 2^{3} = (x + 2) x + 2 = 8 x = 6$

Suggest Corrections

Similar questions

If $(2)^{m + 1} \times 2^{5} = 4^{- 2}$ , the value of $m$ is

Q. If 2 : 7 :: x : 21, find the value of x.

If 2:9 :: x:27 then find the value of x.

Value of $2 x y$ when $x = 4$ and $y = 0$ is _________.

Consider the equation $x^{2} + 2 x - n = 0$ , where n $\in$ [5,100]. Total number of different values of 'n' so that the given equation has integral roots is

Join BYJU'S Learning Program

The value of x in log2 (x+2)=3 is

The correct option is A 6The equation is defined for x+2>0 log2 (x+2)=3⇒23=(x+2)x+2=8x=6

The value of $x$ in $l o g_{2} (x + 2) = 3$ is

The correct option is A $6$
The equation is defined for $x + 2 > 0$
$l o g_{2} (x + 2) = 3 \Rightarrow 2^{3} = (x + 2) x + 2 = 8 x = 6$