5x-15-2x=6
3x=21
x=7
Therefore, x must equal 7.
Answer:
9y(16x2−12xy+3y2)
Step-by-step explanation:
Factor 64x3−(4x−3y)3
144x2y−108xy2+27y3
=9y(16x2−12xy+3y2)
Answer:
9y(16x2−12xy+3y2)
120
OA = OB
angle OAN = 90 degrees, so OAB and OBA is both 30 degrees.
The order of a matrix is m×n where m is the number of rows and n is the number of columns.
can you count and find what are m and n here?
The answer is B
X = 3 and 1/2= Y
3 + 2(1/2) = 4
3 + 1 = 4
Half of 2 = 1, making B the answer
