CBSE Class 7 Maths Exponents and Powers
-
1 Express the following in exponential from and write the base and the exponent
a. 7×7×7×7×7×7
- 1234.62896
- What is scientific notation
- What is introduction
- What is power
- [(3/5)³]5 ×[(10/9)5]³
- simplify and express in exponential form [(52)3X54] /57
- How to write exponents in fractions 2power1/3
- Simplify: (i) (-5)3 (ii) (-2)3 x (-3)2.
- Compare the following pairs: (i) (-4)3 and (-2)5 (ii) (-11)2 and (-5)3