Solve any four of the following.
Find the value of `x^4-x^3+5` When `x=-1`
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Solution
Whenx=-1,
`x^4-x^3+5=(-1)^4-(-1)^3+5`
= `1-(-1)+5`
= `1+1+5`
` =7`
Concept: Introduction to Sequence
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