Question

please tell correct answer ​

Answer 1

Answer:

(3/4)^6×(16/9)^5=(4/3)^(x+2)

=> (3/4)6×{(4/3)^2}^5=(4/3)^(x+2)

=> (3/4)^6×(4/3)10=(4/3)^(x+2)

=> (4/3)^-6×(4/3)^10=(4/3)^(x+2)

=> -6+10=x+2

=> x+2=4

=> x=4-2

=> x=2

a is the right answer

Answer 2

Answer:

The value of x is 2 i.e option a

Step-by-step explanation:

(3/4)^6 * (16/9)^5 = (4/3)^x+2

(729/4096) * (1048576/59049) = (4/3)^x+2

256/81 = (4/3)^x+2

(4/3)^4 = (4/3)^x+2

Therefore , x =2 because (4/3)^x+2 = (4/3)^2+2

i.e. (4/3)^4