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Question 1
If and the value of is
Question 2
If x, y, and z are real numbers such that (x - 3)2 + (y - 4)2 + (z - 5)2 = 0 then (x + y + z) is equal to
Question 3
If x2+y2+2x = 4y−5; then find the value of y2+x2
Question 4
If x = 2+√3 and y = 2−√3, then the value of is
Question 5
If a * b = 2a + 3b – ab, then the value of (3 * 5 + 5 * 3) is
Question 6
What is the value of
Question 7
If the simplest form of ÷ ÷
Question 8
Simplify:
Question 9
If x + y = 52 and , then what is the value of x : y?
Question 10
If and are the roots of find the value of
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Sep 23CTET & State TET Exams