Question

Pls give me the step by step answers

Answer 1

Fill in the blanks

a) 327.5

b) 0.25.75

Find values and express in...

a) 3^3 × 3^8 ÷ 3^4

= 3^3 × 3^8 × (1/3)^4

= 3^3+8 × (1/3)^4

= 3^11 × 1/3^4

= [3×3×3×3×3×3×3×3×3×3×3] × 1/ 3×3×3×3

= 3^7

= 2187

sorry Ive used a bigger method

you can use a smaller method by one of the formulas like 11-4 then find he answer.

Hope this helps you~!!!