Question

Answer fast guys
Don't spam​

Answer 1

Answer:

i) 2⁻³

= 1/2³

= 1/(2 x 2 x 2)

= 1/8

ii) 6⁰

= 1  (any number with power zero is always 1)

iii) (-3)⁻²

= 1/(-3)²

= 1/(-3 x -3)

= 1/9

iv) 8⁵.8⁻⁵

= 8⁽⁵⁻⁵⁾

= 8⁰

= 1

vi) 3(8 - 1)⁰

= 3(7)⁰

= 3(1)

= 3

vii) 1/2⁻¹ + 1/3⁻¹

= 2 + 3

= 5

viii) 7x⁰

= 7(1)

= 7

ix) a³ ÷ a⁻²

= a³⁻⁽⁻²⁾

= a³⁺²

= a⁵

Answer 2

Answer:

i) 2-³

= 1/2³

= 1/(2 x 2 x 2)

= 1/8

ii) 6°

= 1 (any number with power zero is

always 1)

iii) (-3)-²

= 1/(-3)²

= 1/(-3 x-3)

= 1/9

iv) 85.8-5

= 8(5-5)

= 8°

= 1