Question

Find the value of x for which
(-3/4)^4 ÷ (-3/4)^3 =(-4/3)^x​

Answer 1

Answer:

Step-by-step explanation:3/4÷ 3/4 = 13/4×4/3+5/2÷2/5 = 29/429/4 - 5/4 = 6(2/3+2/3)= 4/34/3 + 5/ 6 ...

Answer 2

Answer:

the answer is x = -1

Step-by-step explanation:

=> (-3/4)^4 / (-3/4)^3 = (-4/3)^x

  Note:- a^b/a^c = a^(b-c)

=> (-3/4)^(4-3) = (-4/3)^x

=> (-3/4)^1 = (-4/3)^x

Note :- if a number is made reciprocal then its power becomes -1

=> (-4/3)^-1 = (-4/3)^x

comparing the above equation

=> x= -1