Question

Multiply using Identity- x+5 and x+10

Answer 1

(x+5) (x+10)

here we use id--->x^2 + (a+b)x + ab

here x=x
a=5
b=10

now:-


${x}^{2} +( 5 + 10)x + 5 \times 10$
${x}^{2} + 15x + 50$
here it's solved hope it helps you