What is the value of $22^{3}$ - $21^{3}$ ?

Open in App

Solution

Ans: (c) 1387.

Suggest Corrections

Similar questions

Simplify
(i) $2^{\frac{2}{3}} \times 2^{\frac{1}{3}}$
(ii) $2^{\frac{2}{3}} \times 2^{\frac{1}{5}}$
(iii) $7^{\frac{5}{6}} \times 7^{\frac{2}{3}}$
(iv) $(1296)^{\frac{1}{4}} \times (1296)^{\frac{1}{2}}$

Q. (tan 30° cosec 60° + tan 60° sec 30°) = ?
(a)

2 \frac{1}{3}

(b)

2 \frac{2}{3}

(c)

3 \frac{1}{3}

(d)

1 \frac{2}{3}

\frac{(\sin^{2} 23 ° + \sin^{2} 67 °)}{(\cos^{2} 13 ° + \cos^{2} 77 °)} + \sin^{2} 59 ° + \cos 59 ° \sin 21 ° = ?

(a) 3
(b) 2
(c) 1
(d) 0

Q. If

x = 2 + 2^{\frac{2}{3}} + 2^{\frac{1}{3}}

, then the value of

x^{3} - 6 x^{2} + 6 x

, is

Q. If

p = 2^{\frac{2}{3}} + 2^{\frac{1}{3}}

,then

Join BYJU'S Learning Program

What is the value of 223 - 213?

Ans: (c) 1387.

What is the value of $22^{3}$ - $21^{3}$ ?