Question

x=10,y =-5 then
xpower3 -ypower4​

Answer 1

Answer:

475

Step-by-step explanation:

$given \\ x = 10 \: y = - 5 \\ {x}^{3 } = 1000 \\ {y}^{4 } = 5 \times 5 \times 5 \times 5 = 625 \\ 1000 - 625 = 475$

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Answer 2

ans is 375

Step-by-step explanation:

x=10,y=-5

x³-y⁴ then,

x=10×10×10=1000

y=-5×-5×-5×-5=-625

1000-625

375