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(i)) (1.02×〖10〗^10 )×(1.20×〖10〗^(-3) )
(ii) (8.41×〖10〗^4 )÷(4.3×〖10〗^5 )
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Answer:
(1.02×10¹⁰)×(1.20×10‐³)
=1.224×10¹⁰×10‐³
=1.224×10-⁷
ii) 8.41 ×10⁴
4.3 ×10⁵
=8.41×10⁴
43×10⁴
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i) ii)
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