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Simplify : (i) 2 xx 10^3 (ii) 7^2 xx 2...

Simplify : (i) `2 xx 10^3` (ii) `7^2 xx 2^2` (iii) `2^3 xx 5` (iv) `3 xx 4^4`

Text Solution

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(i) `2*10^3= 2*10*10*10= 2000`
(ii) `7^2*2^2 = 7*7*2*2 = 49*4 = 196`
(iii)`2^3*5= 2*2*2*5= 40`
(iv)`3^2*10^4= 3^2*2^4*5^4`
`= 9*10000`
`=90000`
(iv) `5^2*3^3`
`= 5*5*3*3*3= 25*27`
...
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