460 and 375 are the answer.
Answer:
81
Step-by-step explanation:
square root of 729= 9
9×9=81
√11 √5 = √(11 * 5) = √55 = approx 7.42 (rounded)
Answer:
x=-3,y=-2
Step-by-step explanation:
Given 2 expressions
S1:
S2:
Write one equation in terms of any variable (x or y)
Here I am writing S1 in terms of y

Substitute this value of y as the value of y in S2
⇒
Therefore 
Substitute this value of x in any of the expressions S1 or S2
Here i am substituting in S2
⇒
Therefore x=-3 and y=-2