Answer:
B = 75°
Step-by-step explanation:
Using the Sine rule:
a / sin A = b / sin B = c / Sin C
a / sin A = b / sin B
20 / sin 48 = 26 / sin B
Cross multiply :
Sin B * 20 = sin 48 * 26
Sin B = (sin 48 * 26) / 20
Sin B = 0.9660882
B = sin^-1(0.9660882)
B = 75.036
B = 75°
Answer:
it is D
Step-by-step explanation:
just reflect by y=-1 its easy
Answer:
1 + ln 2 - ln x
Step-by-step explanation:
ln ( 2e /x)
We know that ln ( a/b) = ln ( a) - ln (b)
ln (2e) - ln (x)
We also know that ln ( a*b) = ln a + ln b
ln ( 2) + ln e - ln x
We know that the ln e = 1
ln 2 + 1 - ln x
Changing the order
1 + ln 2 - ln x
Answer:
A) 
B) 
C) 
Step-by-step explanation:
Given the exponential expression, 
:
A) is equivalent to due to the Product Rule of exponents: 
.
Next, apply the Power-to-Power Rule of exponents: 
.
B) is equivalent to due to the Power-to-Power Rule of exponents: .
.
C) is equivalent to due to the Product-to-Power Rule of exponents: 
.
Because like terms you add or subtract together to make it easier to do the problem. just like you do with whole numbers. you add an subtract to make the answer simpler.
