Product of coefficients of x^3 and x^4 in the polynomial 7x^4+6x^3+5x^2+4x+3 is:
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Answer:
42
Step-by-step explanation:
7×6
the first term contains 7 other than x^4
therefore 7 is its coefficient
the 2nd term contains 6 other than x^3
therefore 6 is its coefficient
finally answer becomes product of 7and 6 I.e.42
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