Simplify:
$(i)$. $2\times10^3$
$(ii)$. $7^2\times2^2$
$(iii)$. $2^3\times5$
$(iv)$. $3\times4^4$
$(v)$. $0\times10^2$
$(vi)$. $5^2\times3^3$
$(viii)$. $2^4\times3^2$
$(viii)$. $3^2\times10^4$

AcademicMathematicsNCERTClass 7

Given: 

$(i)$. $2\times10^3$

$(ii)$. $7^2\times2^2$

$(iii)$. $2^3\times5$

$(iv)$. $3\times4^4$

$(v)$. $0\times10^2$

$(vi)$. $5^2\times3^3$

$(viii)$. $2^4\times3^2$

$(viii)$. $3^2\times10^4$

To do: To simplify the given numbers.

Solution:

$(i)$. $2\times10\times10\times10=2000$


$(ii)$. $7\times7\times2\times2=196$


$(iii)$. $2\times2\times2\times5=40$


$(iv)$. $3\times4\times4\times4\times4=768$


$(v)$. $0\times10\times10=0$


$(vi)$. $5\times5\times3\times3\times3=675$


$(viii)$. $2\times2\times2\times2\times3\times3=144$


$(viii)$. $3\times3\times10\times10\times10\times10=90000$

raja
Updated on 10-Oct-2022 13:38:51

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