Answer:(X^2-5)(x^2+5)(x^4+25)
Step-by-step explanation:
Answer:
The value of x = -13
Step-by-step explanation:
Given the expression

Multiply both sides by 2

simplify

Subtract 1 from both sides

Simplify

Divide both sides by 0.2

Simplify

Therefore, the value of x = -13
Answer: its 180
Step-by-step explanation: length times width is the area. 15 times 12 is 180
Answer: 540
Step-by-step explanation: hope this helped
Let the length of one of the diagonals be 2x and the other be 2y, then
cos (76/2) = x/10
x = 10 cos 38 = 7.88 cm
sin (76/2) = y/10
y = 10 sin 38 = 6.16 cm