MCQ
$a^3× 2a^2b × 3ab^5$ is equal to:
- A$ a^6 b^6 $
- B$ 23 a^6 b^6 $
- ✓$ 6 a^6 b^6 $
- DNone of these.
✓
Answer
Correct option: C.
$ 6 a^6 b^6 $
$= 2 \times 3a^3\times a^2\times a \times b \times b^5$
$= 6a^{(3+2+1)}b^{(1+5)}$
$= 6 a^6 b^6 $
$= 6a^{(3+2+1)}b^{(1+5)}$
$= 6 a^6 b^6 $
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The number of angles in Fig. is:
If $a, b, c$ are in proportion, then
→Mark $(✓)$ against the correct answer in the following: A quadrilateral having one and only one pair of parallel sides is called a:
→The length and breadth of a rectangle are 57 cm and 43 cm respectively. Its perimeter is:
$7$ Rupees $5$ paise in decimal form is:
→2 kg 8 g = ?
What is the number of houses represented by the figure $⌅⌅⌅⌅$ if each symbol represents 15 houses?
→Sum of $0.3, 0.03$ and $0.003$ is _____
→The sum $\frac{7}{8}+\frac{1}{9}$ is between
→How many books were sold in $1989?$
→