Use <span>Negative Power Rule:
-1/5^2
</span>Simplify <span>{5}^{2}<span>5<span><span>2</span><span></span></span></span></span><span> to </span><span>25:
</span>
Answer:
-1/25
Answer:
Yes (2,7) Is A solution of the system
Step-by-step explanation:
We have trapezoid with congruent legs.
30x + 11y = 2x + 3
28x +11y = 3
Also we have
30x + 11y = 12
We got 2 equations:
30x + 11y = 12
28x +11y = 3 (*-1) -----> -28x -11y = -3
30x + 11y = 12
<u> -28x -11y = -3</u>
2x = 9
x=9/2
30x + 11y = 12 ------> 30*9/2 +11y =12 ------> 135+11y =12, ---> 11y = - 123,
y= - 123/11
Answer: 
<u>Step-by-step explanation:</u>
The explicit rule for a geometric sequence is: 
The information provided is: a₁ = 
and r = 5
