Question

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Q1. If a + 2b + 3c = 0, Prove that a +853 +27c = 18abc.
Q2. Factorize 49x'y - 36xy
Q3. If x² + y2 = 9 and xy = 8, then find the value of x + y.
Q4. Factorize 18xºy - 45x+yz.
Q5. Find the value of 185 x 185 - 125 x 125.
Q6. Factorize 3p2 + 7p-6.
Q7. If x + = 3, find the value of x3 +
x
Q8. Factorize p-81.​

Answer 1

Answer:

Q2) ans in pic

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