Question

plz give 2 sums for this
for 9th class scert
1chap real numbers
2chap polynomials
this is my syllabus
in all standards give me 2 examples plz
anybody help me
if you ans me good i will mark as brain list
and u won 20 points from me
plz

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Answer 1

Answer:

ok so real no. = rationalise denomintor of the following

1) 1/√7 , 2) 1/√7-√6

now from polynomials - find the value of the polynomial 5x-4x²+3 at (i) x=0 , (ii) x = -1 (iii) x=2

given 2 questions

i hope it helps i m the first to give relevent answer plz mark as brainliest if it helps