WHY DOES BRAINLY MAKE US PAY FOR A FREE TRIAL???????? THIS WEBSITE SUCKS. I AM JUST A KID WHO WANTS TO FIND ANSWERS BUT THEY MAK
2 answers:
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Answer:
Step-by-step explanation:
The question relates with rules of indices
(a) The give expression is presented as follows;
By expanding the expression, we get;
Collecting like terms gives;
(b) The given expression is presented as follows;
Therefore, we get;
Collecting like terms gives;
Step-by-step explanation:
the proof is given above
