The n" term of the series - 3+6 -12 + 24 - 48 + ... is
a) (-1)" 3.20-1
b) 1powern.3.2 powern-1
c) (3.2) power n+1
d) (2.3)power n-1
Answers
Answered by
4
Answer:
c)(3.2)power n+1
Step-by-step explanation:
) (x + 4)(x + 10)
= x² + (4 + 10)x + 4 x 10 [(x + a)(x + b) = x² + (a + b)x + ab]
= x² + 14x + 40
Similar questions