Let logb a= 3; logb c = 2; logb d=5
what is the value of logb d^2/c^3a

The value of given log function is 1 .

Step-by-step explanation:

Given as :

Logb A = 3

Logb C = 2

Logb D = 5

Now from log property

if , Logb x = c    , then  x =

So,

Logb A = 3 , then A =  

Logb C = 2 , then C =  

Logb D = 5 , then D =  

Now, According to question

So,

Or,

or,

Now, since base same So,

∴

Now log property

= 1

Hence The value of given log function is 1 . answer

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5