Download App

Exponents and Powers — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSExponents and Powers1 Mark
MCQ
The value of $\text{log}_\text{x}(\text{x+y+z)}$ is equal to:
  • A
    $\text{log}_\text{x}^\text{x}+\text{log}_\text{x}^\text{y}+\text{log}_\text{x}^\text{z}$
  • ✓
    $\frac{\text{log}(\text{x+y+z)}}{\text{log}\text{x}}$
  • C
    $\text{log}^\text{xyz}_\text{x}$
  • D
    $\text{None of these}$
✓

Answer

Correct option: B.
$\frac{\text{log}(\text{x+y+z)}}{\text{log}\text{x}}$
$\frac{\text{log}(\text{x+y+z)}}{\text{log}\text{x}}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 Marks Each]" from Exponents and Powers→Exponents and Powers — all question types→MATHS STD 8 question papers→Gujarat Board STD 8 question papers→Gujarat Board question paper generator→

Similar questions

The multiplicative inverse of $\frac{1}{3^{2}}$ is:
→
Tick $(\checkmark)$ the correct answer the following : $\big(2^{-5}\div2^{−2}\big) = ?$
→
Upper limit of class interval $75-85$ is:
→
A line graph which is a whole unbroken line is called a:
→
$(-1)^{51}$ is equal to:
→
Tick $(\checkmark)$ the correct answer of the following: $\sqrt{0.1}=\ ?$
→
If an amount of food last for $40$ days for $120$ men, how long will it last for $80$ men at the same rate?
→
Which of the following is not the reciprocal of $\Big(\frac{2}{3}\Big)^4$ ?
→
The point $(-2, -2)$ is:
→
If $R$ is the radius of the base of the hat, then the total outer surface area of the hat is:
→