Question

Q4 Part (ii)?????????????​

Answer 1

(2/9)^4×(2/9)^-7=(2/9)^2m+1

=)(2/9)^4+(-7)=(2/9)^2m+1

=)(2/9)^-3=(2/9)^2m+1

(bases are equal so powers will be equal)

=)-3=2m+1

=)2m=-3-1

=)m=-4/2=-2
THANKS

Answer 2

Exams are over.

There is no need to answer.

hope you understand.

kajal phogat here.