*Find the value of 4x4 + x3 + xy2 - y3 +6
For x = - 2 , y =5*
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just put values of x and y as given in the question it will be solved
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Answer:
-113
Step-by-step explanation:
x = -2
y = 5
substituting the values,
4x⁴+x³+xy²-y³+6
= 4(-2)⁴+(-2)³+(-2)(5)²-(5)³+6
= 4(16)+(-8)+(-2)(25)-(125)+6
= 64-8-50-125+6
= -113
Therefore the value of 4x⁴+x³+xy²-y³+6 is -113
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