0, 1, 2, 4, 6, 9, 12, __, , 25,

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Solution

This is a double series 1st series is just addition of 2 and the 2 nd is that of squares of even numbers
1, 4, 3, 16, 5, 36, 7, 64, 9, 100.

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Similar questions

Q. If

A = [\begin{matrix} 2 & - 1 & 1 \\ - 1 & 2 & - 1 \\ 1 & - 1 & 2 \end{matrix}]

. Verify that

A^{3} - 6 A^{2} + 9 A - 4 I = O

and hence find A⁻¹.

Q. Are the following expressions polynomials?

(1) 21 − 8a + a²
(2) n³ − 6n² + 13
(3)

8 x^{2} - x^{\frac{7}{2}}

(4)

\frac{- 13}{9}

(5)

n - \frac{1}{n}

(6)

\frac{2}{5} a^{3} - 7 a + 19

(7) 51
(8) 9 − 5b² + b⁴
(9)

12 + \frac{10}{p^{- 2}}

Q. For the following values of a and b, write sentences like 'Subtracting b from a means adding the opposite of b to a'.

(1) a = 13, b = (−8)
(2) a = −4, b = (−11)
(3) a = 6, b = −6
(4) a = 9, b = 9
(5) a = −5, b = −5
(6) a = 14, b = 0
(7) a = 0, b = 14
(8) a = 0, b = −14
(9) a = 20, b = 12

Solve the following

(a) $p + 4 = 15$

(b) $m - 9 = 4$

(d) $9 a - 3 a - 4 a - 6 = 0$

The line 4 – 3 + 12 = 0 meets the -axis at A. Write down the co-ordinates of A. Determine the equation of the line passing through A and perpendicular to 4 – 3 + 12 = 0.

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0, 1, 2, 4, 6, 9, 12, ____, ____, 25, __

This is a double series 1st series is just addition of 2 and the 2 nd is that of squares of even numbers1, 4, 3, 16, 5, 36, 7, 64, 9, 100.

0, 1, 2, 4, 6, 9, 12, __, , 25,

This is a double series 1st series is just addition of 2 and the 2 nd is that of squares of even numbers
1, 4, 3, 16, 5, 36, 7, 64, 9, 100.