Answer:
Substituton is like being a back up to anything and for anuone
Answer:
-tan 20
Step-by-step explanation:
They have the same answer when typed in a calculator
Answer: a = 1 b = 7
Step-by-step explanation:
x^2(y^3)^4/x.y^5 = x^a.y^b
x^2(y^12) = x^a.y^b
(x^2).(y^12)/x^y^5 = x.y^7
x.y^7= x^a . y^b -> <u>x^1.y^7</u>
(100+6.8=106.8%)
106.8\100 x 44000=$46992