Write the truth value of the statement:
`10. 5 xx6 -3 xx3 + 1 =4`

Write the value of, |15xx3-(7xx2)xx4|

Write the numeral whose expanded form is given below: ( i ) 6 xx 10^(4)+3 xx 10^(3)+0 xx 10^(2)+7 xx 10^(1)+8 xx 10^(0) ( ii ) 9 xx 10^(6)+7 xx 10^(5)+0 xx 10^(4)+3 xx 10^(3)+2 xx 10^(2)+9 xx 10^(1)+6 xx 10^(0) ( iii ) 8 xx 10^(5)+6 xx 10^(4)+4 xx 10^(3)+2 xx 10^(2)+9 xx 10^(1)+6 xx 10^(0)

What is the value of (1xx 2 +2xx 3-3xx 4 +4xx 5 -5 xx 6 +6 xx 7) ?

The number of zeros at the end of the product of : 2^3 xx 3^4 xx 4^5 xx 5^6 + 3^5 xx 5^7 xx 7^9 xx 8^10 + 4^5 xx 5^6 xx 6^7 xx 7^8 - 10^2 xx 15^3 xx 20^4 is :

Find the value of the expression (10^(-1)xx5^(x-3)xx4^(x-1))/(10xx5^(x-5)xx4^(x-2))

Write the corresponding numeral for each of the following: a. 7 \xx\ 10000+2\xx\ 1000+5\xx\ 100+9\xx\ 10+6\xx\ 1 b. 4\xx\ 100000+5\xx\ 1000+1\xx\ 100+7\xx\ 1 c. 8\xx\ 1000000+3\xx\ 1000+6\xx\ 1 d. 5\xx\ 10000000+7\xx\ 1000000+8\xx\ 1000+9\xx\ 10+4

The value of 2xx 2 + 4 xx 4 + 2 " of " 3 xx 6 - 7 xx (5 + 4 -: 2 ) is :

write the product in lowest terms. 3""13/20 times 6""5/10 times 5