Matematika Sekolah Menengah Pertama help saya pusinggggg​

help saya pusinggggg​

[tex] \rm {4}^{2} {a}^{ - 2} {b}^{2} {c}^{2} \times {4}^{ - 3} {a}^{ - 5} {b}^{3} {c}^{2} [/tex]

[tex] \rm = {4}^{2 + ( - 3)} {a}^{ - 2 + ( - 5)} {b}^{2 + 3} {c}^{2 + 2} [/tex]

[tex] \rm = {4}^{2 - 3} {a}^{ - 2 - 5} {b}^{5} {c}^{4} [/tex]

[tex] \rm = {4}^{ - 1} {a}^{ - 7} {b}^{5} {c}^{4} [/tex]

[tex] \rm = \cfrac{ {b}^{5} {c}^{4} }{4 {a}^{7} } [/tex]

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