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1) (6abc^2) / 15a^2 x
1) (6abc^2) / 15a^2 x (2bc / 3a)^-2 =
2) (4x^3 2x^-4) / (5x)^-1 =
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asked by
Marie
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Find the HCF
1) 7x and 9 : nothing 2) x^2(x-4) and x(x-4) : its (x-4)? 3) 6b and 2b^3 : 2b ,? 4) 6(x-1)^2 and 16(x-7)(x-1) : x-1
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asked by
Mary
457 views