Question

plz answer any one request u I need fst​

Answer 1

Answer:

21) x°=60°+60°

x°=120°

b) X=65°+45°

X=110°

27) I) 1×1×1

=1 (as a⁰=1)

ii) a⁵×a³= a⁵+³=a⁸(as a to the power m×a to the power n=a to the power m+n.