Question

can you help me with these? i dont have a book and i only have 2 hours.
what is √7 multiplied by √3
simplify: √c (3+2√5)
multiply: 2√11 times 8√22

simplify: √6 (7√3+6)
multiply: 6y√ times 2√y
express: -6√2(-7√5-9√2) in the simplest form.
simplify: √5(8+3√6)

Answer 1

plug in your problems on www.wolframalpha.com it will show u steps along with answer

Answer 2

thank you :)

Answer 3

yw :) it is a lifesaver !