Question

10. The value of x for which
r = 3
x = -1
X=-2
x= 4

Answer 1

Step-by-step explanation:

option A

x=3

100% correct all the best for your exam

Answer 2

Step-by-step explanation:

=>(7/12)^–4× (7/12)^3x= (7/12)^5

=>–4+3x=5

=>3x=9

=>x=3