23 33 3-22-3-2-1 33 43 3-32-3-3-1 43 53 3-42-3-4-1 is equal to-

The correct option is A 0 [ | [ 2^ 3 amp; 3^ 3 amp; 3· 2^ 2 +3· 2+1; 3^ 3 amp; 4^ 3 amp; 3 ...

138

You visited us 138 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Mathematics

Method of Intervals

23 33 3.2...

Question

$∣ ∣ ∣ ∣ ∣ \begin{matrix} 2^{3} & 3^{3} & {3.2}^{2} + 3.2 + 1 3^{3} & 4^{3} & {3.3}^{2} + 3.3 + 1 4^{3} & 5^{3} & {3.4}^{2} + 3.4 + 1 \end{matrix} ∣ ∣ ∣ ∣ ∣$ is equal to?

0

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

92

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $0$
$\begin{matrix} ∣ ∣ ∣ ∣ ∣ \begin{matrix} 2^{3} & 3^{3} & 3 \cdot 2^{2} + 3 \cdot 2 + 1 3^{3} & 4^{3} & 3 \cdot 3^{2} + 3 \cdot 3 + 1 4^{3} & 5^{3} & 3 \cdot 4^{2} + 3 \cdot 4 + 1 \end{matrix} ∣ ∣ ∣ ∣ ∣ ∣ ∣ ∣ ∣ ∣ \begin{matrix} 2^{3} & 3^{3} & 3^{3} - 2^{3} 3^{3} & 4^{3} & 4^{3} - 3^{3} 4^{3} & 5^{3} & 5^{3} - 4^{3} \end{matrix} ∣ ∣ ∣ ∣ ∣ C_{3} \to C_{3} + C_{1} ∣ ∣ ∣ ∣ ∣ \begin{matrix} 2^{3} & 3^{3} & 3^{3} 3^{3} & 4^{3} & 4^{3} 4^{3} & 5^{3} & 5^{3} \end{matrix} ∣ ∣ ∣ ∣ ∣ = 0 \end{matrix}$

Suggest Corrections

Similar questions

∣ ∣ ∣ ∣ ∣ \begin{matrix} 2^{3} & 3^{3} & {3.2}^{2} + 3.2 + 1 3^{3} & 4^{3} & {3.3}^{2} + 3.3 + 1 4^{3} & 5^{3} & {3.4}^{2} + 3.4 + 1 \end{matrix} ∣ ∣ ∣ ∣ ∣

is equal to

\tan^{- 1} \frac{1}{11} + \tan^{- 1} \frac{2}{11}

is equal to
(a) 0
(b) 1/2
(c) − 1
(d) none of these

Question 9
A company manufactures car batteries of a particular type. The lives (in years) of 40 such batteries were recorded as follows:
$\begin{matrix} 2.6 & 3.0 & 3.7 & 3.2 & 2.2 & 4.1 & 3.5 & 4.5 3.5 & 2.3 & 3.2 & 3.4 & 3.8 & 3.2 & 4.6 & 3.7 2.5 & 4.4 & 3.4 & 3.3 & 2.9 & 3.0 & 4.3 & 2.8 3.5 & 3.2 & 3.9 & 3.2 & 3.2 & 3.1 & 3.7 & 3.4 4.6 & 3.8 & 3.2 & 2.6 & 3.5 & 4.2 & 2.9 & 3.6 \end{matrix}$
Construct a grouped frequency distribution table for this data, using class intervals of size 0.5 starting from the intervals 2−2.5.