Question

I request you please solve this Question I will Mark you as brainliest​

Answer 1

Answer:

Step-by-step explanation:

12) 5 3x-1/ 25 = 125

5 power 3x-1/ 5 power 2(5*5=25 so we can write 25 as 5 power 2)= 5 power 3 (as we can write 125 as 5 power 3)

so as we can see 5 is common,  so taking 5 as common we will write 5 to the power 3x-1-2=3 (as we know that in exponent where devision is given we have to subtract the powers)

so it will be 3x-1-2=3

3x-3=3

3x=3+3

3x=6

x=6/3

x=2

13)  Sorry i dont know about question 13 as i have not studied these type of questions now. sorry

i hope question 12 was helpful if yes then dont forget to like it.

n sorry because i dont know question 13

Thank You