Find the value of 7 + 3² (-5 + 1) ÷ 2.
2 answers:
Hello! :)
Answer:
<u><em>*The answer must have A NEGATIVE SIGN ONLY!*</em></u>
Step-by-step explanation:
Order of operations
PEMDAS
Parenthesis
Exponents
Multiply
Divide
Add
Subtract
Left/Right
First, you do parenthesis.
(-5+1)=-4
7+3²(-4)÷2
Then, you do exponent.
3²=3*3=9
7+9(-4)÷2
Multiply/Divide numbers from left/right.
9*4=36
it change positive to negative sign.
-36÷2=18
7-18
Add/Subtract numbers from left/right.
7-18=-11
<em>, is the final answer.</em>
<em>Hope this helps you!</em>
<em>Have a nice day! :)</em>
<em>:D</em>
<em>-Charlie</em>
<em>Thank you so much! :)</em>
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Answer:
Option (A)
Step-by-step explanation:
Te given equation is,
-qx + p = r
Toe find the value of x,
By subtracting p from both the sides of the equation.
-qx + p - q = r - q
-qx = r - q
By dividing the whole equation by (-q),
x =
x =
Therefore, Option (A) will be the answer.
Answer:
Step-by-step explanation:
LHS = Sin² ∅ + Sin² ∅*tan² ∅
= Sin² ∅ [1 + tan² ∅ ] {Sec² ∅ - tan² ∅ = 1}
= Sin² ∅ *Sec² ∅
= Sin² ∅ *
= Sin² ∅ /Cos² ∅
= tan² ∅ = RHS