Home
Class 12
MATHS
If log(10)(7x-5)=2 then which of the fol...

If `log_(10)(7x-5)=2` then which of the following is the value of x ?

A

10

B

12

C

15

D

18

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • LOGARITHM

    CHHAYA PUBLICATION|Exercise Very Short Answer Type Question|17 Videos
  • LOGARITHM

    CHHAYA PUBLICATION|Exercise Short Answer Type Question|38 Videos
  • LOGARITHM

    CHHAYA PUBLICATION|Exercise Long Answer Type Question|12 Videos
  • LINEAR PROGRAMMING GRAPHICAL METHOD

    CHHAYA PUBLICATION|Exercise Assertion Reason Type|2 Videos
  • MAPPING OR FUNCTION

    CHHAYA PUBLICATION|Exercise Sample questions (Assertion -Reason type C)|3 Videos

Similar Questions

Explore conceptually related problems

If log_sqrt(7)(343)=x then which of the following is the value of x

If log_(x)243=10 then which of the following is the value of x ?

If log_sqrt(2)x=a then which of the following is the value of log_(2sqrt(2))x ?

If (20^(-x)=1/7) then which of the following is the value of (20)^(2x) ?

If f(x)=log_(3)xand phi (x) = x^2 , state which of the following is the value of f{phi(3)}:

If the product of the roots of the equation 2x^2-7x+b=0 be (-3), then which of the following is the value of b?

If the roots of the equation 5x^2 - 7x - k = 0 are reciprocal to one another, then which of the following is the value of k?

If the roots of the equation 5x^2-7x-k=0 are reciprocal to one another, then which of the following is the value of k?

Select the correct answer (MCQ) : (ix) If log_(10)y = 3+ log_(10)x which one of the following is correct?

If log_(e)2.log_(x)25 = log_(10)16.log_(e )10 , then find the value of x.