write the coefficient if ײ in 2-ײ+×3
Answers
Answered by
2
Answer:
-1
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Answered by
0
Answer:
Step-by-step explanation:
Coefficient of x
2
in ax
2
+bx+c=0 is a.
Hence, coefficients of x
2
in
(i) 2+x
2
+x is 1
(ii) 2−x
2
+x
3
is −1
(iii)
2
π
x
2
+x is
2
π
(iv)
2
x−1 is 0
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