5. (a) Simplify and express in an exponential form 25 4 + 53
•
(b) Express the following numbers in a st~dard form
(i) 89087.8 (ii) 3, 18,65,00,000
Answers
Answered by
1
Answer:
254
+ 53
_______
3 0 7
answer=307
Answered by
1
Answer:
a. 5⁵
Step-by-step explanation:
a.
= 25⁴÷5³
= 390625÷125
= 3125
= 5⁵
b.
(ii) 3,18,65,00,000
= 31865×10⁵
= 3.1865×10⁴×10⁵
= 3.1865×10⁹
Hope it's help you
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