Answer:
1) 32
2) 3
3) 135
Step-by-step explanation:
to know: when multiplying terms with same base and exponents, multiply the bases and add the exponents
to know: when dividing terms with same base and exponents, divide the bases and subtract the exponents
to know: whenever exponents are contained within a set of parentheses and separated by another set of parentheses, multiply the exponents
1) (· · ) ÷ 2³ = 3
2) (15· 25j²) ÷ 5³j³k³ = (375) ÷ 125j³k³ = 3
3) (5 · 3³) = 135
5x-20+3x-9x=6-2x-5+8x
It would be a x/n = n √a^x
Hope this helps