Question

find the greatest term in the expansion of (3x+4y) raise to the power 28 when x=6andy=3.

Answer 1

Here is your answer

$(3x + 4y) {}^{28} \\ = (3 \times 6 + 4 \times 3) {}^{28} \\ = (18 + 12) {}^{28} \\ =( 30) {}^{28}$
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