Question

(3^10÷3^7)×3^-5
Please tell whole formula for marking as brainliest​

Answer 1

Answer:

3^-2=1/9

Step-by-step explanation:

(3¹⁰÷3⁷)*3^-5= 3^(10-7)*3^-5=3^3*3^-5=3^(3-5)=3^-2