Math, asked by snehamadhurimeesala, 6 months ago

the value of 25x³-16y²-40xy at x=-1 y -1 and y=1

Answers

Answered by newsnaukri2

0

Answer:

25*(-1)*(-1)*(-1)-16*(-1)*(-1)-40*(-1)*(-1)= -25-16-40= -81

25*(-1)*(-1)*(-1)-16*(1)*(1)-40*(-1)*(1) = -25-16+40= -1

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