Mathematics, 14.09.2019 14:10 PatrickHB

Section a. some with those questions
1(i)without using a calculator or tables, simplify
10.04) - 8(41)(16)
(ii,)show that √18+ √50 - √72 = 2√2
(iii) without using tables or calculators, evaluate
0.25 x 2195 - 1795 x 0.25
(iv) given that x? - ? 135 and x - y = 9. find the value of x and y
5. find the icf of 18,42 and 48
6 without using tables or calculators, evaluate
11log 2 - log, 48+ log30
7. solve the pair of simultaneous equations
2x+3y =
2y-x =
8. use logarithm tables to evaluate --780×0.25÷1.09
9. find the equation of a line passing through the point. (2,-1) and (5,8)
1o factorize the expression 3x²+10x+3.hence find the value of x when
3x² - 10x + 3 = 0

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Section a. some with those questions
1(i)without using a calculator or tables, simplify
...