PLEASE I NEED HELP ON THESE 3 QUESTIONS
2 answers:
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Answer:
A
Step-by-step explanation:
Let x = Tan
dx = sec²d
sqrt(1 + ) = sec
So I = Tan(theta) * sec(theta)
but Tan(theta) = sin(theta) / cos(theta) = sin(theta)*sec(theta)
So I = integral sin(theta)*sec^2(theta) d theta
Answer A
Answer:
1/625
Step-by-step explanation:
Exponent Rule:
Exponent Rule:
5⁻⁸ · 5⁴ = -8 + 4 = -4
5⁻⁴
1/5⁴
1/625
Answer:
Step-by-step explanation:
Graph
9
−
16
x
+
12
y
=
33
.
Tap for more steps...
Slope:
4
3
y-intercept:
2
x
y
0
2
3
6
Graph
−
4
x
+
3
y
=
8
.
Tap for more steps...
Slope:
4
3
y-intercept:
8
3
x
y
0
8
3
1
4
Plot each graph on the same coordinate system.
9
−
16
x
+
12
y
=
33
−
4
x
+
3
y
=
8
