Question

Simplify the following: 65 (a) $61 64​

Answer 1

Answer:

Step-by-step explanation:

a] 6^5-4 / 6^1

=  6^1 / 6^1

= 1

d] [-5]^7+8 / [-5]^4

= [-5]^11 or -48828125

g] 1/ 1/9 - 1/ 1/4  /  1/ 1/27

= 9-4 / 27

= 5/27