Answer:
Step-by-step explanation:
The base is same power can be add or subtract
Answer: -4293764
Step-by-step explanation:
Step-by-step explanation:
90+48=138
180-138=42
y=42
Answer:
1 2/4
Step-by-step explanation:
3/4 doubled is
Now, on simplification.
Therefore,
3/4 doubled is 1 2/4
For every integer k from 1 to 10, inclusive the kth term of a certain sequence is given by [(−1)^(k+1)]∗[1/2^(k)].
If T is the sum of the first 10 terms in the sequence, then T is:
B.
A. Greater than 2
B. Between 1 and 2
C. Between 1/2 and 1
D. Between 1/4 and 1/2
E. Less than 1/4