Answer:
18x5y4+27y8−8x7−12x2y4
Step-by-step explanation:
(2x5+3y4)(−4x2+9y4)
=(2x5)(−4x2)+(2x5)(9y4)+(3y4)(−4x2)+(3y4)(9y4)
=−8x7+18x5y4−12x2y4+27y8
=18x5y4+27y8−8x7−12x2y4
just multiply 1800 by 8400 then divide by 4
Value of x is 1/5
Step-by-step explanation:
- Step 1: Given equation is 4 = √6x + 15 - x. Square both sides of the equation.
⇒ 16 = 6x + 15 - x
⇒ 16 = 5x + 15
⇒ 1 = 5x
∴ x = 1/5