hcf of 42, 30
sum of zeroes of x=1/x will b
4 /(216)^ -2÷3 + 1/(256)^ -3÷4 + 2/(243) ^ -1÷5
38 4/9
-19 7/12
2+2
hcf of 18 and 6
long division of 16258 divided by 32
work out the value of 1 5/6 x 7
$-4x+5+7x-4=9x-6x+6$
4674-(-7546)+1-88/7*7+6
