Question

Plzzzzzz answer the question no. 5 (simplify) plzz it's urgent....

Answer 1

Answer:

I. √253

ii.6

iii.3×√2

Step-by-step explanation:

sol.(i)√250+3= √253

(ii)=√32+4=√36=6

(iii) √18=√9×2=3×√2

Answer 2

Step-by-step explanation:

1) √250 +3

250 can be written as 5×5×5×2=5²×5×2

√5²×5×2+3 = 5√5×2+3 = 5√13

2) √32+4

32 can be written as 2×2×2×2×2=2²×2²×2

and 4 can be written as 2×2 =2²

√2²×2²×2+2² = 2×2×2√2 = 8√2

3) √18

18 can be written as 2×3×3=2×3²

√2×3² = 3√2

Hope this helped u..