Answer:
4th is correct answer. 1, 2, 3 not correct you can check the exponents properties
Step-by-step explanation:
yes that's true
if a^n=b
then
a^n/n=b^1/n
a=b^1/n
B is your answer because 20 - -10 is 10 brainliest please
Answer:757.02
Step-by-step explanation:
Answer:
( y^2 +1) ( x^2+1)
Step-by-step explanation:
Step 1 ) Factor out x^2 from the expression
x^2 (y^2+1)+y^2+1
Step 2) Factor out y^2 from the expression
(y^2+1) (x^2+1)
Solution is ( y^2 +1) ( x^2+1)