2. Simplify the following.
i) (77-13) ii) (5 - V11)(5 + V11)
3. If
8+387 = a + b/7 then find a and b.
8-317
4. Simplify.
273
5. Locate V17 on number line.
6. Find three rational and three irrational numbers between
and
7. If p(x) = 2x2 - 7x +1, then evaluate p(3) + P(1/2) + P(-2).
8. If x + = 4 find the value of x3 + +
.83
9. Find the remainder when x3+3x2+3x+1 is divided by 5-2.x.
10. Factorise: 2x2 - 7x +6
Answers
Answered by
1
Answer:
((5^-1×7^2)/(5^2×7^-4))^7/2×((5^-2×7^3)/(5^3×7-5))^-5/2
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