pls solve and explain it in detail to me pls pls no spamming its for my online mid term exam pls
pls solve and explain it in detail to me pls pls no spamming its for my online mid term exam pls
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Answer:
(a) 4.63*10^-5
(b) 4.63*10^-3
(c) 2.3 × 10¹
(d) 1.23*10^7
Step-by-step explanation:
a) 463 × 10^-7
= (463)×10^-2 × 10^-5
= (463/10²) × 10^-5
= 4.63*10^-3
ii) 14.63 × 10^-7
= 14.63 × 10^-1 × 10^-6
= (14.63/10) × 10^-6
= 1.473 × 10^-6
b) 23 = 23×(10/10)
= (23/10) × 10¹
= 2.3 × 10¹
c ) 123 × 10^5
=( 123/100) × 100 × 10^5
= 1.23 × 10² × 10^5
= 1.23*10^7
i ) 1150 × 10²
= (1150/100)×100×10²
= 11.5 × 10² × 10²
= 11.5 × 10⁴