-15+5x= 20
5x= 35
x= 7
20= -15+5x
35= 5x
7 = x
Area = Length x Width
so, 88 = (something) x 8
Can you work out the something using mental math?
If x approach infinity then (x² + 1)/(2x² +1) = 1/2 then lim as x approach infinity
lim y = arccos 1/2 = 1.047
Answer:
the answer is in the picture
Step-by-step explanation: