Question

SWEET FRIENDZZ PLZZZ FIND THE VALUE OF X,IF

Answer 1

in 5th question x= 2.5

in 6th question x= 5

Answer 2

log4 32=x-4
4^(x-4)=32
2^(2x-8)=2^5
2x-8=5
2x=13
x=13/2

log7 (2x^2-1)=2
2x^2-1=7^2
2x^2-1=49
x^2=50/2
x^2=25
x=5