Answer:
A. (3/2)² = (9/4)
B. (-1/2)⁴ = (1/16)
C. (-1/3)³ = 1/81
D. (-4/5)⁰ = 1
E. (-5/9)¹ = (-5/9)
Step-by-step explanation:
A. (3/2)² = (9/4)
(3/2)*(3/2) numerators-<em>3*3=9</em> denominators-<em>2*2=4</em> (9/4)
B. (-1/2)⁴ =
(-1/2)*(-1/2)*(-1/2)*(-1/2)=(-1*-1*-1*-1)/(2*2*2*2)= (1/16)
C. (-1/3)³ =
(-1/3)*(-1/3)*(-1/3)*(-1/3)=(-1*-1*-1*-1)/(3*3*3*3)=(1/81)
D. (-4/5)⁰ =
Anything to the power of 0 is =1
E. (-5/9)¹ =
Anything to the power of one is itself = (-5/9)
Answer:
As a fraction x = 5/4
As a decimal x = 1.25
Step-by-step explanation:
Answer:
B. 3
Step-by-step explanation:
A common difference in an arithmetic sequence is the value the terms in the sequence vary from one to another.You can find one term to another by adding or subtracting the common difference.
In this case, the terms are 2,5,8,11,.....
From the first term to the second term, the difference is, 5-2=3
From the second term to the third term, the difference is, 8-5=3
From the third term to the fourth term the difference is=11-8=3
Hence the common difference in this arithmetic sequence is 3
Step-by-step explanation:
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Answer:
Minus each number to figure out the common difference which is -4.
54-4= 50
50-4= 46
46-4= 42
42-4= 38
