Step-by-step explanation:
A= 2{2×2-(-2×3)}-(-3){2×2-3×3}+3{(-2×2)-3×2}
A= 2(4+6)+3(-5)+3(-10)
A=2×10+3×(-5)+3×(-10)
A= 20-15-30
A= -25
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Step-by-step explanation:
A= 2{2×2-(-2×3)}-(-3){2×2-3×3}+3{(-2×2)-3×2}
A= 2(4+6)+3(-5)+3(-10)
A=2×10+3×(-5)+3×(-10)
A= 20-15-30
A= -25