I need help with Number four number three and number seven please help I’m desperate this needed to be done yesterday please explain you will get Brainly Brainly Brainly
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Answer:
number 4 is 1/3x^2y and number 6 is -126x^3
Step-by-step explanation:
number 3 is 18a^3b^5 and number 7 is 6x^2^n+4x^n+1 +10x^n