" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x2-9= -5
2) 2q-7, q=-5
2x-5-7= -17
3) 2p+3q, p=5 q=-4
2x5+3x-4= -2
4) 5p^2q, p=3 q=2
(5x9)2= 90
2. 2q - 7 = 2(-5) - 7 = -10 -7 = -17
3. 2p + 3q = 2(5) + 3(-4) = 10 + (-12) = -2
4. 5(3)²(2) = 5(9)(2) = 90