<em>THE CORRECT ANSWER IS 57 CM³</em>
Answer:
Step-by-step explanation:
Volume of a cuboid = lxbxh
volume of bottom cuboid =
9 x 3 x 1 (1cm corresponds to the 1 cm at the top)
= 27 cm^3
volume of upper cuboid =
(5+3)x1x4
= 8 x 1 x 4
= 32 cm^3
total volume = 32 + 27
= 59cm^3
Sums of cubes can be factored as
So
+2
=>
<em>Arranging it in descending order</em>
<u><em>So, the coefficient of x² in this expression is +2</em></u>
f^-1 = 2x - 4
g^-1 = 4/5 + 2/5x
0