Question

30⁷×30⁴÷30⁹÷3²Simplify and express the result as a

power of 10?​

Answer 1

Answer:

10^2

Step-by-step explanation:

30^7+4-9÷3^2 ( a^m×a^n=a^m+n)

30^2÷3^2

Prime factorisation of 30 is

2^2×3^2×5^2

Therefore, 2^2×5^2×3^2÷3^2

2^2×5^2

(2×5)^2

= 10^2