4ab (a -b) + b (2b -2a²) for a = 1 and b= -1
simplify it
2 answers:
Answer:
by my calculations the answer is 10
Step-by-step explanation:
4×1(1-1)+1(2×1-4)
4+1(2-4)
5×2
10
Answer:
Step-by-step explanation:
4ab(a-b)+b(2b-2a^2)
=4*1*-1[1-(-1)]+(-1){2(-1)-2*1^2}
=-4(1+1)-1{-2-2}
=-4*2-1(-4)
=-8+4
=-4
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