justify
(-7)^7×(-7)^-8 × 1
Answers
Answered by
1
hope the answer helps u
Attachments:
Mohit0:
am i correct bro
Answered by
0
=(-7)^7×(-7)^-8×1
=(-7)^7×1/(-7)^8×1
=(-7)^7×1/7^8×1
=-1/7×1
=-1/7
=(-7)^7×1/(-7)^8×1
=(-7)^7×1/7^8×1
=-1/7×1
=-1/7
Similar questions