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then k is equal to : (1) 14 (2) 6 (3) 4 ...

then k is equal to : (1) 14 (2) 6 (3) 4 (4) 8 & The coefficient of 14 in the expansion of (1-1) (1) 12 (2) 15 (3) 10 (4) 14

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The sum of the last eight coefficiennts in the expansion of (1+x)^(15) is (1) 2^(16) (2) 2^(15) (3) 2^(14) (4) 2^(8)

If p^(4)+q^(3)=2(p gt 0, q gt 0) , then the maximum value of term independent of x in the expansion of (px^((1)/(12))+qx^(-(1)/(9)))^(14) is (a) "^(14)C_(4) (b) "^(14)C_(6) (c) "^(14)C_(7) (d) "^(14)C_(12)

If p^(4)+q^(3)=2(p gt 0, q gt 0) , then the maximum value of term independent of x in the expansion of (px^((1)/(12))+qx^(-(1)/(9)))^(14) is (a) "^(14)C_(4) (b) "^(14)C_(6) (c) "^(14)C_(7) (d) "^(14)C_(12)

Locate the points: (1,1),(1,2),(1,3),(1,4).

If the coefficients of x^3 and x^4 in the expansion of (1""+a x+b x^2)""(1-2x)^(18) in powers of x are both zero, then (a, b) is equal to (1) (16 ,(251)/3) (3) (14 ,(251)/3) (2) (14 ,(272)/3) (4) (16 ,(272)/3)

If the coefficients of x^3 and x^4 in the expansion of (1""+a x+b x^2)""(1-2x)^(18) in powers of x are both zero, then (a, b) is equal to (1) (16 ,(251)/3) (3) (14 ,(251)/3) (2) (14 ,(272)/3) (4) (16 ,(272)/3)

If the coefficients of x^3 and x^4 in the expansion of (1""+a x+b x^2)""(1-2x)^(18) in powers of x are both zero, then (a, b) is equal to (1) (16 ,(251)/3) (3) (14 ,(251)/3) (2) (14 ,(272)/3) (4) (16 ,(272)/3)

If the coefficients of x^3 and x^4 in the expansion of (1""+a x+b x^2)""(1-2x)^(18) in powers of x are both zero, then (a, b) is equal to (1) (16 ,(251)/3) (3) (14 ,(251)/3) (2) (14 ,(272)/3) (4) (16 ,(272)/3)