Step-by-step explanation:
y2 + 4y - 5
( y + 4 )( y - 1 )
so you just need to break down the sum
I'm doing the same thing right now and I'm lost.
1) tan 41°= 30cm divide by y cm
y= 30 divide by tan-1 41°
Answer:
This is an arithmetic sequence with a common difference <em>d</em> of -5
Step-by-step explanation:
When you find out <em>d</em>, you realize the difference between the numbers to be -5. Since it is <em>d</em> and not common ratio <em>r</em>, it is an arithmetic sequence.
Hello there!
I believe the answer is this.
hope this helps!
