Pretty sure it’s obtuse !
Answer:
Their are caculators online search the type of math it is then put caculator for example exponents caculator
Step-by-step explanation:
Answer:
n(AUB)=n(A)+n(B)–n(AnB)
n(AUB)=n⁰(A)+n⁰(B)+n(AnB)
Step-by-step explanation:
This is the formula i have learned. Hope this will help u. U can use them according the question type.