Question

Which expression is equivalent to the expression shown below?

Answer 1

Answer:

$5^{15}$

Step-by-step explanation:

$(5^3)^{9} \div 5^{12}=5^{3 \times 9} \div 5^{12}=5^{27} \div 5^{12}=5^{27-12}=5^{15}$

Answer 2

5 to the power of 15

This is because you will need to times the powers by the brackets e.g 5x9 which is 45, then you need to takeaway 12 from that answer to get 15. You keep the 5 the same xx

Hope this helps!!