find the value of 2x2+y3 for x =-1/3 and y =-2/3
Answers
Answered by
10
Step-by-step explanation:
2x² + y³
if x = -1/3. and y = -2/3
2(-1/3)² + (-2/3)³
= 2(1/9) + (-8/27)
= 2/9 - 8/27
= (6 - 8)/27
= -2/27
Answered by
1
Answer:
2x^2 + y^3
2 × (-1/3)^2 + (-2/3)^3
2×1/9 + (-8 / 27)
2×-9 +(-8/27)
-18 -8/27
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