26,500 in scientific notation
2 answers:
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In the expression that you are given, n is the is number in the sequence. So in this scenario, n=16. So substitute the 16 into the equation. 
. So the 16th term in the sequence is -25.
Answer:
A.
B.
Step-by-step explanation:
A. The area of the shaded region = area of the whole large square - area of the 4 smaller squares
= (5x*5x) - 4(4*4)
Area of shaded region =
B. The expression, , is the difference of two perfect squares, 25x² and 64. Therefore, apply the rule of factoring difference of two perfect squares.
Thus,
Therefore, the expression of the are of the shaded region can be expressed in factored form as: