simplify and find the value of x=2 y=3 x3 + y3+3x ( x2+y2
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Answer: 113
Step-by-step explanation:
2*2*2 = 8 [x3]
3*3*3 = 27 [y3]
3 * 2 = 6 [3x]
2*2 = 4 [x2]
3 * 3 = 9 [y2]
x3 + y3+3x ( x2+y2) = 8 + 27 + 6(4+9)
= 8 + 27 + 6 * 13
= 8 + 27 + 78
= 35 + 78
= 113
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