1.

Find the product:-17x2(3x – 4)

Answer»

-17x2(3x – 4)

Let p, q and r be three monomials.

Then, by distributive law of multiplication over subtraction, we have:

P × (q – r) = (p × q) – (p × r)

Now,

= (-17x2 × 3x) – (-17x2 × 4)

= (-51x3 + 68x2) … [∵ am × an = am+n]



Discussion

No Comment Found