Question
Simplify and write the answer in exponential form.
$p^3 \times p^{-10}$
$p^3 \times p^{-10}$
✓
Answer
$p ^3 \times p ^{-10}= p ^{3+(-10)}= p ^{3-10}= p ^{-7}=\frac{1}{ p ^7}$.
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
Name the polyhedron that can be made by folding net:
Add: $8ab, -5ab, 3ab, -ab$
→Abida bought $100$ pens at the rate of $Rs. 3.50$ per pen and pays a sales tax of $4\%.$ The total amount paid by Abida is _______.
→Simplify:$(3^2-2^2)\times\Big(\frac{2}{3}\Big)^{-3}$
→Consider the extension of the Gumulgal number system beyond 6 in the same way of counting by 2s. Come up with ways of performing the different arithmetic operations (+, –, ×, ÷) for numbers occurring in this system, without using Hindu numerals. Use this to evaluate the following :
(ukasar-ukasar-ukasar-ukasar-ukasar-ukasar-ukasar-ukasar) ÷ (ukasar-ukasar)
(ukasar-ukasar-ukasar-ukasar-ukasar-ukasar-ukasar-ukasar) ÷ (ukasar-ukasar)
Volume of a rectangular box with $l = b = h = 2x$ is _________.
→Factorise the expression $2 a^3-3 a^2 b+5 a b^2-a b$.
→Find the ones digit of the cube of each of the following number :
1005
1005
In which of the following tables x and y vary directly?
| a | 7 | 9 | 13 | 21 | 25 |
| b | 21 | 27 | 39 | 63 | 75 |
Write the degree of the following polynomials.
$2x^2 + 5x^2 - 7$
→$2x^2 + 5x^2 - 7$