Question

दिलेल्या बहुपदीकरिता p(1), p(0) आणि p(-2) काढा: p(x) = x⁴ - 2x² - x

Answer 1

Solution :

p(x)= x⁴ - 2x² - x

i ) p(1) = 1⁴ - 2(1)² - 1

= 1 - 1 - 1

= -1

ii ) p(0) = 0 - 0 - 0 = 0

iii ) p(-2)= (-2)⁴ - 2(-2)² - 2

= 16 - 8 - 2

= 16 - 10

= 6

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