Math  /  Algebra

Question18. a2bb3a^{2} b-b^{3}
19. 98+2x2-98+2 x^{2}

Studdy Solution
Solve for xx by dividing both sides by 2 and then taking the square root.
x2=49 x^{2} = 49 x=±49 x = \pm \sqrt{49} x=±7 x = \pm 7
### Solutions:
Problem 18:
a2bb3=b(a2b2) a^{2} b - b^{3} = b(a^{2} - b^{2})
Problem 19:
x=±7 x = \pm 7

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