Answer:
Step-by-step explanation:
i² = -1
-8(-1) + 3 = 8 + 3 = 11
Answer: Not all Functions have a inverse
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Step-by-step explanation:
Answer:
Given the expression: log 2 -log 6
Use the logarithmic rule :


Use the above rule to solve the expression:
[∴
]
or
[∴
]
or
value of : log 2 -log 6 = 0.30102999566 - 0.77815125038 = -0.47712125472
Answer:
Cos x = 
Tan x = 
Step-by-step explanation:
Sin x = 
So, Perp = 1 and hyp = 2
<em>Putting this in Pythagorean theorem to get the base</em>


base ² = 4-1
base² = 3
<em>Taking square root on both sides</em>
Base = 
Now
Cos x = 
Tan x = 