R(7)=????
r(n)=0.009n s0 n=7
r(7)=0.009(7)
r(7)=0.063
Answer:
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Multiply each term by a^2b^2:-
b^2y^2 + a^2x^2 = a^2b^2
subtract a^2x^2 from both sides
b^2y^2 = a^2b^2 - a^2x^2
Now divide both sides by b^2
y^2 = a^2 - a^2x^2 / b^2 = a^2 (1 - x^2/b^2)
take positive square root ( because y > 0)
y = a sqrt(1 - x^2/b^2)
The answer is Abecause if you plug in the value es for each function A is the only one the makes it trye
Answer:
it would be 0.3 with bar notation
Step-by-step explanation:
