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- PMT-101 Preparatory Course in General Mathematics (BPP)PMT-101
- Unit-5 Algebraic ExpressionsUnit-5

Unit-5 Algebraic Expressions
In this unit we will discuss algebra.
Find the value of each of the following expressions for the values of the letters given against each.
i)x^2 + 3x + 5; x = 3
ii)a^2 + 2ab − 7; a = −1, b = 2.
iii)(2x+3y-9z^2)/(7+2y-z^3); x = 2, y = −1, z = −2.
iv)1/(x − 3); x = 3
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