A⁴+b⁴=a²b² ,prove that a⁶+b⁶=0

49xy +34y - 72z. determine the degree of the polynomial

Find the value of x for which the lines are parallel.

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w