Question

Q2.If a+ b =6 and ab=7. Find a³+b³
please solve this ASAP​

Answer 1

Answer:

Your answer is 90

Hope it's helpful to you dear

Answer 2

Step-by-step explanation:

a³+b³

(a+b)(a²-ab+b²)

(a+b)(a²+b²-ab)

(a+b){(a+b)²-2ab-ab}

6{(6)²-2*7-7}

6(36-14-7)

6*(36-21)

6*15

90