Your Answer is <span>15x^3y^4z^3</span>
Answer:
1) 2
2) -7/6
3) -5/4
4) -1/2
5) -13/28
6) 9/7
Step-by-step explanation:
5) (-6-7)/(17-(-11))=-13/28
6) (4-(-5)/(3-(-4))=9/7
Answer:

Step-by-step explanation:
Given:
The given AP is.
12,0,-12,......

The first term of an AP 
Common difference 
We use the the formula for nth term of an AP.
for 87th term





Therefore, The 87th term of given series is -1020.
Answer:
1.20 x 
6.0 x 
Step-by-step explanation:
1.20 x 
6.0 x 
2x=15.96-7.08
2x=8.88
x=4.44