Question

me ajudemmmmmm por favor é pra hoje ​

Answer 1

1.

a) $4^3.4^2=4^{3+2}=4^5$

b) $7^4.7^5=7^{4+5}=7^9$

c) $2^6.2^2=2^{6+2}=2^8$

d) $6^3+6=6^3.6^1=6^{3+1}=6^4$

e) $3^7.3^2=3^{7+2}=3^9$

2.

a) $5^4:5^2=5^{4-2}=5^2$

b) $8^7:8^3=8^{7-3}=8^4$

c) $9^5:9^2=9^{5-2}=9^3$

d) $4^3:4^2=4^{3-2}=4$