CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Powers and Exponents

i Simplify: i...

Question

Question 7(i)
Simplify:
(i) $(- 4)^{3}$

Open in App

Solution

(i) $(- 4)^{3}$

= $(- 4) \times (- 4) \times (- 4)$ ( $(- 1)^{o d d n u m b e r} = - 1$ )

= $- 64$

Suggest Corrections

thumbs-up

0

Similar questions

Simplify:

(i) (− 4)³ (ii) (− 3) × (− 2)³

(iii) (− 3)² × (− 5)² (iv)(− 2)³ × (−10)³

Q. Simplify:
(i)

(\frac{13}{9} \times \frac{- 15}{2}) + (\frac{7}{3} \times \frac{8}{5}) + (\frac{3}{5} \times \frac{1}{2})

(\frac{3}{11} \times \frac{5}{6}) - (\frac{9}{12} \times \frac{4}{3}) + (\frac{5}{13} \times \frac{6}{15})

A = [\begin{matrix} 1 & - 3 \\ - 4 & 3 \end{matrix}]

, find A² − 3A − 7I.

Simplify:

(i)

(ii)

(iii)

(iv)

Question 6(i)
Simplify:
(i) $2 \times 10^{3}$

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Powers and Exponents

Standard VII Mathematics

Join BYJU'S Learning Program

CrossIcon