13r+23r=-2-1
36r=-3
r=-3/36
r=-1/12
The answer would be 5 minutes.
Answer:
Solution: Since, the prime factors of 308 are 2, 7, 11. Therefore, the product of prime factors = 2 × 7 × 11 = 154.
Step-by-step explanation:
Answer:
12000
Step-by-step explanation:
1200=100
x=1000
x=100*1200/100
Answer:
1350
Step-by-step explanation:
use binomial general term expression for (r+1)th term
get the power of x in terms of r.
equate the expression to -2 and solve for r.
replace value of r and calculate the coefficient.