give me some easy questions of exponent and power for class 7 be fast
Answers
Answered by
0
Answer:
- ( a + b ) ² - ( a - b ) ² ......
Answered by
0
Answer:
1 st question
Express the following numbers in standard form (i) 0.0000000000085 ( ii) 31860000000
2nd question
Express the number in usual form
(i) 3.02 ×10 ki power -1
(ii) 4.5 ×10 ki power 4
Solve it
Similar questions