NCERT Figure it Out 1 - Q2 - We Distribute, Yet Things Multiply

Question: Expand: (i) (3 + u)(v - 3) (ii) (2/3)(15 + 6a) (iii) (10a + b)(10c + d) (iv) (3 - x)(x - 6) (v) (-5a + b)(c + d) (vi) (5 + z)(y + 9).

Answer: (i) 3v-3u+uv-9 (ii) 10+4a (iii) 100ac+10ad+10bc+bd (iv) -x^2+9x-18 (v) -5ac-5ad+bc+bd (vi) 5y+yz+9z+45.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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