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OpenStudy (mrchair):
i give medals Simplify this expression. 7x(9x2) 16x2 63x2 16x3 63x3
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OpenStudy (johnweldon1993):
\[\large 7x(9x^2)\] Like that correct?
OpenStudy (mrchair):
yes sir
OpenStudy (johnweldon1993):
So we just distribute here...multiply the 7 into the parenthesis \[\large x(63x^2)\] And now multiply the 'x' into the parenthesis \[\large 63x^3\]
OpenStudy (mrchair):
thank u
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